Gym Challenge · Unlimited

Erika's Bellsprout #38, Unlimited, Gym Challenge

Card number: #38/132
Rarity: Uncommon
Finish: Non-Holo

Gym Challenge UnlimitedGYC38:EN

TKRGYC38:EN-P10

Grading toolPro

TCGBerg fair value· PSA 10

$115

Our estimate of this card's fair value, calculated from recorded sales.

Sales evidenceSparse

Based on 4 recorded sales. Latest sale: Nov 20, 2025.

30D performance20.7%

30D: ↓ 20.7%
YTD: ↑ 163.5%
Market cap: $1.3K
Volatility: 11.5%

Last sale (Nov 20, 2025)Last sale

$35

PSA 10 · Nov 20, 2025

69.5% below TCGBerg fair value

5-sale avg

$39

last 5 sales

Population · PSA 10

graded copies

TCGBerg fair value · PSA 10

$115

30D20.7%YTD163.5%

Sales evidenceSparse

Based on 4 recorded sales. Latest sale: Nov 20, 2025.

Market cap

$1.3K

fair value x population

Population

graded copies

Last sale

$35

-69.5% vs fair

5-sale avg

$39

recent sales

GradingPro

Price history

Open terminalPro

Weekly fair value for PSA 10. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.

TCGBerg fair value · PSA 10Sale below fairSale above fairOutlier

Oct 12, 202552 weekly points · 1 saleSep 29, 2026

Active listings on eBay

PSA 10 · eBay

Affiliate links: TCGBerg may earn a commission on purchases made through these listings.

No active PSA 10 listings right now. Try “All grades”.

No active PSA 10 listings right now. Try another grade above.

Behind the scenes

What goes into this price, and how much we know.

Recent sales10 tracked

Most recent transactions. From public auction comps and dealer reporting. Showing 10 of 10; delta vs fair value is the difference between the sale price and the grade's quoted fair value on that date.

Date	Grade	Price	Source	vs TCGBerg FV
Sep 20, 2026	Raw	$10	tcgplayer	288.7%
Sep 20, 2026	Raw	$3	tcgplayer	2.3%
Sep 19, 2026	Raw	$3	tcgplayer	12.1%
Sep 18, 2026	Raw	$3	tcgplayer	0.8%
Sep 14, 2026	Raw	$2	tcgplayer	4.7%
Sep 13, 2026	Raw	$2	tcgplayer	16.0%
Sep 13, 2026	Raw	$3	tcgplayer	0.8%
Sep 11, 2026	PSA8	$21	ebay	3.6%
Sep 11, 2026	Raw	$3	tcgplayer	0.8%
Sep 10, 2026	Raw	$3	tcgplayer	6.1%

$10
Sep 20, 2026 · via tcgplayer
Rawversus fair value, up 288.7%
$3
Sep 20, 2026 · via tcgplayer
Rawversus fair value, down 2.3%
$3
Sep 19, 2026 · via tcgplayer
Rawversus fair value, up 12.1%
$3
Sep 18, 2026 · via tcgplayer
Rawversus fair value, down 0.8%
$2
Sep 14, 2026 · via tcgplayer
Rawversus fair value, down 4.7%
$2
Sep 13, 2026 · via tcgplayer
Rawversus fair value, down 16.0%
$3
Sep 13, 2026 · via tcgplayer
Rawversus fair value, down 0.8%
$21
Sep 11, 2026 · via ebay
PSA8versus fair value, down 3.6%
$3
Sep 11, 2026 · via tcgplayer
Rawversus fair value, down 0.8%
$3
Sep 10, 2026 · via tcgplayer
Rawversus fair value, up 6.1%

All grades matrix

Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.

CGC8$24
1d 1.3%7d 0.7%30d -
Pop
8
Mcap
-
Evidence
Sparse
Last
$21
CGC7$18
1d 1.3%7d 1.2%30d -
Pop
1
Mcap
-
Evidence
Sparse
Last
-
PSA10$115
1d 0.1%7d 0.0%30d 20.7%
Pop
11
Mcap
$1.3K
Evidence
Sparse
Last
$35


CGC8	$24	8	-	1.3%	0.7%	-	-	-	Sparse	$213w ago
CGC7	$18	1	-	1.3%	1.2%	-	-	-	Sparse	-
PSA10	$115	11	$1.3K	0.1%	0.0%	20.7%	7.3%	77.6%	Sparse	$3510mo ago
PSA9	$28	20	$566	0.9%	3.1%	4.6%	4.0%	10.3%	Sparse	$252mo ago
PSA8	$21	9	$185	0.1%	0.3%	7.2%	1.2%	39.0%	Sparse	$213w ago
PSA7	$20	1	$20	0.2%	0.1%	0.2%	8.8%	193.8%	Sparse	-
PSA6	$12	2	$24	1.0%	1.4%	36.5%	29.7%	139.0%	Sparse	-
Raw	$3	-	-	-	0.0%	0.4%	-	-	Very strong	$101w ago

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from raw (Damaged) at $1.06 up to gem-mint at $115. Log scale. Tap a row to switch the whole page.

Raw NM$2.59Ungraded · TCGBerg fair value
Raw LP$2.11Ungraded · TCGBerg fair value
Raw MP$1.54Ungraded · TCGBerg fair value
Raw HP$1.25Ungraded · TCGBerg fair value
Raw Damaged$1.06Ungraded · TCGBerg fair value

Population & rarity

133 graded copies of Erika's Bellsprout Unlimited across 20 grades. The selected grade is highlighted.

PSA 10

11 · 8.3%

PSA 9

20 · 15%

PSA 8

9 · 6.8%

PSA 7

1 · 0.8%

PSA 6

2 · 1.5%

CGC Authentic

1 · 0.8%

CGC Gem Mint 10

19 · 14%

CGC Pristine 10

3 · 2.3%

CGC 9.5

1 · 0.8%

CGC 9

19 · 14%

CGC 8.5

21 · 16%

CGC 8

8 · 6.0%

CGC 7.5

5 · 3.8%

CGC 7

1 · 0.8%

CGC 6.5

2 · 1.5%

CGC 6

3 · 2.3%

CGC 5.5

3 · 2.3%

CGC 5

1 · 0.8%

PSA 5

2 · 1.5%

PSA 3

1 · 0.8%

PSA 10 makes up 8.3% of graded copies: 11 of 133. CGC 8.5 is the most common grade (16%).

Relative valuation vs. index

How PSA 10 has moved relative to Gym Challenge · Unlimited · Composite since May 17, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 7.6 pp.

About Gym ChallengeParent set

This printing in the context of its parent set: total set cap and this printing's share of it.

Browse all sets →

Set total cap

$88.23M

across all printings

This printing's share

0.0%

of total set cap

Implied printing cap

$2.1K

share × set cap

Browse all sets →

Erika's Bellsprout - Unlimited at PSA 10 carries a TCGBerg fair value of $115 as of 2026-09-28. We track a TCGBerg fair value across 7 grades from Gym Challenge, from PSA 6 up to PSA 10. A graded population of 11 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 6 TCGBerg fair value has fallen 36.5%.

Show more analysisAnalysis, commentary & FAQ

CGC 8 commentary

The TCGBerg fair value of a CGC 8 Erika's Bellsprout - Unlimited is $24 as of 2026-09-28. 8 copies have been graded at this level. This valuation rests on sparse sales evidence. The most recent recorded sale was $21 on 2026-09-11.

CGC 8 - frequently asked

What is the TCGBerg fair value of a CGC 8 Erika's Bellsprout - Unlimited?

$24 as of 2026-09-28, our model-derived fair value for a CGC 8 Erika's Bellsprout - Unlimited based on recent graded sales.

How rare is a CGC 8 Erika's Bellsprout - Unlimited?

8 copies have been graded at CGC 8, the graded population behind this atom.

Frequently asked

What is the TCGBerg fair value of a CGC 8 Erika's Bellsprout - Unlimited?: $24 as of 2026-09-28, our model-derived fair value for a CGC 8 Erika's Bellsprout - Unlimited based on recent graded sales.
How rare is a CGC 8 Erika's Bellsprout - Unlimited?: 8 copies have been graded at CGC 8, the graded population behind this atom.

CGC 7 commentary

The TCGBerg fair value of a CGC 7 Erika's Bellsprout - Unlimited is $18 as of 2026-09-28. 1 copies have been graded at this level. This valuation rests on sparse sales evidence.

CGC 7 - frequently asked

What is the TCGBerg fair value of a CGC 7 Erika's Bellsprout - Unlimited?

$18 as of 2026-09-28, our model-derived fair value for a CGC 7 Erika's Bellsprout - Unlimited based on recent graded sales.

How rare is a CGC 7 Erika's Bellsprout - Unlimited?

1 copies have been graded at CGC 7, the graded population behind this atom.

Frequently asked

What is the TCGBerg fair value of a CGC 7 Erika's Bellsprout - Unlimited?: $18 as of 2026-09-28, our model-derived fair value for a CGC 7 Erika's Bellsprout - Unlimited based on recent graded sales.
How rare is a CGC 7 Erika's Bellsprout - Unlimited?: 1 copies have been graded at CGC 7, the graded population behind this atom.

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Erika's Bellsprout - Unlimited is $115 as of 2026-09-28. 11 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 20.7%.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Erika's Bellsprout - Unlimited?

$115 as of 2026-09-28, our model-derived fair value for a PSA 10 Erika's Bellsprout - Unlimited based on recent graded sales.

How rare is a PSA 10 Erika's Bellsprout - Unlimited?

11 copies have been graded at PSA 10, the graded population behind this atom.

How has the PSA 10 Erika's Bellsprout - Unlimited price moved recently?

Its TCGBerg fair value has fallen 20.7% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Erika's Bellsprout - Unlimited?: $115 as of 2026-09-28, our model-derived fair value for a PSA 10 Erika's Bellsprout - Unlimited based on recent graded sales.
How rare is a PSA 10 Erika's Bellsprout - Unlimited?: 11 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Erika's Bellsprout - Unlimited price moved recently?: Its TCGBerg fair value has fallen 20.7% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Erika's Bellsprout - Unlimited is $28 as of 2026-09-28. 20 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has risen 4.6%. The most recent recorded sale was $25 on 2026-08-03.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Erika's Bellsprout - Unlimited?

$28 as of 2026-09-28, our model-derived fair value for a PSA 9 Erika's Bellsprout - Unlimited based on recent graded sales.

How rare is a PSA 9 Erika's Bellsprout - Unlimited?

20 copies have been graded at PSA 9, the graded population behind this atom.

How has the PSA 9 Erika's Bellsprout - Unlimited price moved recently?

Its TCGBerg fair value has risen 4.6% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Erika's Bellsprout - Unlimited?: $28 as of 2026-09-28, our model-derived fair value for a PSA 9 Erika's Bellsprout - Unlimited based on recent graded sales.
How rare is a PSA 9 Erika's Bellsprout - Unlimited?: 20 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Erika's Bellsprout - Unlimited price moved recently?: Its TCGBerg fair value has risen 4.6% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Erika's Bellsprout - Unlimited is $21 as of 2026-09-28. 9 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 7.2%. The most recent recorded sale was $21 on 2026-09-11.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Erika's Bellsprout - Unlimited?

$21 as of 2026-09-28, our model-derived fair value for a PSA 8 Erika's Bellsprout - Unlimited based on recent graded sales.

How rare is a PSA 8 Erika's Bellsprout - Unlimited?

9 copies have been graded at PSA 8, the graded population behind this atom.

How has the PSA 8 Erika's Bellsprout - Unlimited price moved recently?

Its TCGBerg fair value has fallen 7.2% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Erika's Bellsprout - Unlimited?: $21 as of 2026-09-28, our model-derived fair value for a PSA 8 Erika's Bellsprout - Unlimited based on recent graded sales.
How rare is a PSA 8 Erika's Bellsprout - Unlimited?: 9 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Erika's Bellsprout - Unlimited price moved recently?: Its TCGBerg fair value has fallen 7.2% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Erika's Bellsprout - Unlimited is $20 as of 2026-09-28. 1 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has risen 0.2%.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Erika's Bellsprout - Unlimited?

$20 as of 2026-09-28, our model-derived fair value for a PSA 7 Erika's Bellsprout - Unlimited based on recent graded sales.

How rare is a PSA 7 Erika's Bellsprout - Unlimited?

1 copies have been graded at PSA 7, the graded population behind this atom.

How has the PSA 7 Erika's Bellsprout - Unlimited price moved recently?

Its TCGBerg fair value has risen 0.2% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Erika's Bellsprout - Unlimited?: $20 as of 2026-09-28, our model-derived fair value for a PSA 7 Erika's Bellsprout - Unlimited based on recent graded sales.
How rare is a PSA 7 Erika's Bellsprout - Unlimited?: 1 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Erika's Bellsprout - Unlimited price moved recently?: Its TCGBerg fair value has risen 0.2% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Erika's Bellsprout - Unlimited is $12 as of 2026-09-28. 2 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 36.5%.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Erika's Bellsprout - Unlimited?

$12 as of 2026-09-28, our model-derived fair value for a PSA 6 Erika's Bellsprout - Unlimited based on recent graded sales.

How rare is a PSA 6 Erika's Bellsprout - Unlimited?

2 copies have been graded at PSA 6, the graded population behind this atom.

How has the PSA 6 Erika's Bellsprout - Unlimited price moved recently?

Its TCGBerg fair value has fallen 36.5% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Erika's Bellsprout - Unlimited?: $12 as of 2026-09-28, our model-derived fair value for a PSA 6 Erika's Bellsprout - Unlimited based on recent graded sales.
How rare is a PSA 6 Erika's Bellsprout - Unlimited?: 2 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Erika's Bellsprout - Unlimited price moved recently?: Its TCGBerg fair value has fallen 36.5% over the past 30 days.

Every printing of Erika's Bellsprout and the indices that include this card in their constituent basket.

Printings of Erika's Bellsprout

UnlimitedviewingErika's Bellsprout - Unlimited
1st EditionErika's Bellsprout - 1st Edition Normal$159

Indices containing this card

Parent set

Gym Challenge

Set total cap

$86.37M

Date

Grade

Price

Source

vs TCGBerg FV

Sep 20, 2026

Raw

$10

tcgplayer

288.7%

Sep 20, 2026

Raw

tcgplayer

2.3%

Sep 19, 2026

Raw

tcgplayer

12.1%

Sep 18, 2026

Raw

tcgplayer

0.8%

Sep 14, 2026

Raw

tcgplayer

4.7%

Sep 13, 2026

Raw

tcgplayer

16.0%

Sep 13, 2026

Raw

tcgplayer

0.8%

Sep 11, 2026

PSA8

$21

ebay

3.6%

Sep 11, 2026

Raw

tcgplayer

0.8%

Sep 10, 2026

Raw

tcgplayer

6.1%

CGC8

$24

1.3%

0.7%

Sparse

$213w ago

CGC7

$18

1.3%

1.2%

Sparse

PSA10

$115

$1.3K

0.1%

0.0%

20.7%

Sparse

$3510mo ago

PSA9

$28

$566

0.9%

3.1%

4.6%

Sparse

$252mo ago

PSA8

$21

$185

0.1%

0.3%

7.2%

Sparse

$213w ago

PSA7

$20

0.2%

0.1%

0.2%

Sparse

PSA6

$12

$24

1.0%

1.4%

36.5%

Sparse

Raw

0.0%

0.4%

Very strong

$101w ago

Erika's Bellsprout #38, Unlimited, Gym Challenge

Active listings on eBayLive asking prices from eBay sellers. The delta shows how each ask compares to TCGBerg's quoted fair value for that grade. Verified deals are marked from the published analytics feed.

Behind the scenesHow the published fair value for this grade was produced: the estimates that fed it, their share of the starting mix, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.

Recent sales10 tracked

All grades matrix

Population & rarityHow Erika's Bellsprout's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 17, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

About Gym ChallengeParent set

Analysis

CGC 8 commentary

CGC 8 - frequently asked

CGC 7 commentary

CGC 7 - frequently asked

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Printings of Erika's Bellsprout

Indices containing this card

Parent set

Active listings on eBayLive asking prices from eBay sellers. The delta shows how each ask compares to TCGBerg's quoted fair value for that grade. Verified deals are marked from the published analytics feed.

Behind the scenesHow the published fair value for this grade was produced: the estimates that fed it, their share of the starting mix, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.

Recent sales10 tracked

All grades matrix

Population & rarityHow Erika's Bellsprout's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 17, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

About Gym ChallengeParent set

Analysis

CGC 8 commentary

CGC 8 - frequently asked

CGC 7 commentary

CGC 7 - frequently asked

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Printings of Erika's Bellsprout

Indices containing this card

Parent set

Active listings on eBay

Behind the scenes

Population & rarity

Relative valuation vs. index

Active listings on eBay

Behind the scenes

Population & rarity

Relative valuation vs. index