Base Set · Trainer Deck B

Wartortle #42, Trainer Deck B, Base Set

Card number: #42/102
Rarity: Uncommon
Finish: Non-Holo

Base Set Trainer Deck BBASE42:EN

TKRBASE42:EN-P10

Grading toolPro

TCGBerg fair value· PSA 10

$1,317

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

Sales evidenceLimited

Based on 23 recorded sales. Latest sale: Aug 31, 2026.

30D performance13.9%

30D: ↓ 13.9%
YTD: ↑ 39.8%
Market cap: $71.1K
Volatility: 3.9%

Last sale (Aug 31, 2026)Last sale

$1,480

PSA 10 · Aug 31, 2026

12.4% above TCGBerg fair value

5-sale avg

$1,419

last 5 sales

Population · PSA 10

graded copies

TCGBerg fair value · PSA 10

$1,317

30D13.9%YTD39.8%

Sales evidenceLimited

Based on 23 recorded sales. Latest sale: Aug 31, 2026.

Market cap

$71.1K

fair value x population

Population

graded copies

Last sale

$1,480

+12.4% vs fair

5-sale avg

$1,419

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 · 5 salesSep 28, 2026

Behind the scenes

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

Recent sales6 tracked

Most recent transactions. From public auction comps and dealer reporting. Showing 6 of 6; 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
Aug 31, 2026	PSA10	$1,480	ebay	12.7%
Jun 12, 2026	PSA10	$2,072	ebay	48.0%
May 4, 2026	PSA10	$1,190	goldin	7.9%
May 1, 2026	PSA9	$955	ebay	69.5%
Mar 31, 2026	PSA10	$1,370	ebay	20.8%
Nov 11, 2025	PSA10	$985	ebay	14.4%

$1,480
Aug 31, 2026 · via ebay
PSA10versus fair value, up 12.7%
$2,072
Jun 12, 2026 · via ebay
PSA10versus fair value, up 48.0%
$1,190
May 4, 2026 · via goldin
PSA10versus fair value, up 7.9%
$955
May 1, 2026 · via ebay
PSA9versus fair value, up 69.5%
$1,370
Mar 31, 2026 · via ebay
PSA10versus fair value, up 20.8%
$985
Nov 11, 2025 · via ebay
PSA10versus fair value, up 14.4%

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.

CGC7$177
1d 1.9%7d 29.7%30d 29.7%
Pop
0
Mcap
-
Evidence
Sparse
Last
-
CGC6$104
1d 2.4%7d 30.1%30d 30.1%
Pop
0
Mcap
-
Evidence
Sparse
Last
-
PSA10$1,317
1d 0.1%7d 0.5%30d 13.9%
Pop
54
Mcap
$71.1K
Evidence
Limited
Last
$1,480


CGC7	$177	0	-	1.9%	29.7%	29.7%	13.3%	-	Sparse	-
CGC6	$104	0	-	2.4%	30.1%	30.1%	17.2%	-	Sparse	-
PSA10	$1,317	54	$71.1K	0.1%	0.5%	13.9%	6.1%	126.0%	Limited	$1,4804w ago
PSA9	$561	27	$15.2K	0.0%	1.4%	9.4%	7.0%	55.9%	Sparse	$9555mo ago
PSA8	$554	8	$4.4K	0.0%	16.2%	7.4%	10.3%	105.8%	Sparse	$1962y ago
PSA7	$546	2	$1.1K	0.0%	37.0%	105.0%	30.7%	126.5%	Sparse	-
PSA6	$539	2	$1.1K	0.0%	61.4%	235.8%	55.0%	209.5%	Sparse	-

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from the lowest grade at $104 up to gem-mint at $1.3K. Log scale. Tap a row to switch the whole page.

Population & rarity

94 graded copies of Wartortle Trainer Deck B across 6 grades. The selected grade is highlighted.

PSA 10

54 · 57%

PSA 9

27 · 29%

PSA 8

8 · 8.5%

PSA 7

2 · 2.1%

PSA 6

2 · 2.1%

PSA 3

1 · 1.1%

PSA 10 makes up 57% of graded copies: 54 of 94. It’s the most common grade for this card.

Relative valuation vs. index

How PSA 10 has moved relative to Base Set · Trainer Deck B · Composite since Sep 29, 2024. Both indexed to 100 at the index’s inception. Card underperformed by 204.3 pp.

About Base SetParent 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

$676.21M

across all printings

This printing's share

0.0%

of total set cap

Implied printing cap

$92.8K

share × set cap

Browse all sets →

Wartortle Trainer Deck B - Trainer Deck B at PSA 10 carries a TCGBerg fair value of $1,317 as of 2026-09-28. We track a TCGBerg fair value across 7 grades from Base Set, from CGC 6 up to PSA 10. A graded population of 54 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on limited sales evidence. Over the past 30 days, the PSA 6 TCGBerg fair value has risen 235.8%.

Show more analysisAnalysis, commentary & FAQ

CGC 7 commentary

The TCGBerg fair value of a CGC 7 Wartortle Trainer Deck B - Trainer Deck B is $177 as of 2026-09-28. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 29.7%.

CGC 7 - frequently asked

What is the TCGBerg fair value of a CGC 7 Wartortle Trainer Deck B - Trainer Deck B?

$177 as of 2026-09-28, our model-derived fair value for a CGC 7 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.

How has the CGC 7 Wartortle Trainer Deck B - Trainer Deck B price moved recently?

Its TCGBerg fair value has fallen 29.7% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a CGC 7 Wartortle Trainer Deck B - Trainer Deck B?: $177 as of 2026-09-28, our model-derived fair value for a CGC 7 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.
How has the CGC 7 Wartortle Trainer Deck B - Trainer Deck B price moved recently?: Its TCGBerg fair value has fallen 29.7% over the past 30 days.

CGC 6 commentary

The TCGBerg fair value of a CGC 6 Wartortle Trainer Deck B - Trainer Deck B is $104 as of 2026-09-28. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 30.1%.

CGC 6 - frequently asked

What is the TCGBerg fair value of a CGC 6 Wartortle Trainer Deck B - Trainer Deck B?

$104 as of 2026-09-28, our model-derived fair value for a CGC 6 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.

How has the CGC 6 Wartortle Trainer Deck B - Trainer Deck B price moved recently?

Its TCGBerg fair value has fallen 30.1% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a CGC 6 Wartortle Trainer Deck B - Trainer Deck B?: $104 as of 2026-09-28, our model-derived fair value for a CGC 6 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.
How has the CGC 6 Wartortle Trainer Deck B - Trainer Deck B price moved recently?: Its TCGBerg fair value has fallen 30.1% over the past 30 days.

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Wartortle Trainer Deck B - Trainer Deck B is $1,317 as of 2026-09-28. 54 copies have been graded at this level. This valuation rests on limited sales evidence. Over the past 30 days the TCGBerg fair value has fallen 13.9%. The most recent recorded sale was $1,480 on 2026-08-31.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Wartortle Trainer Deck B - Trainer Deck B?

$1,317 as of 2026-09-28, our model-derived fair value for a PSA 10 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.

How rare is a PSA 10 Wartortle Trainer Deck B - Trainer Deck B?

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

How has the PSA 10 Wartortle Trainer Deck B - Trainer Deck B price moved recently?

Its TCGBerg fair value has fallen 13.9% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Wartortle Trainer Deck B - Trainer Deck B?: $1,317 as of 2026-09-28, our model-derived fair value for a PSA 10 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.
How rare is a PSA 10 Wartortle Trainer Deck B - Trainer Deck B?: 54 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Wartortle Trainer Deck B - Trainer Deck B price moved recently?: Its TCGBerg fair value has fallen 13.9% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Wartortle Trainer Deck B - Trainer Deck B is $561 as of 2026-09-28. 27 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 9.4%.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Wartortle Trainer Deck B - Trainer Deck B?

$561 as of 2026-09-28, our model-derived fair value for a PSA 9 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.

How rare is a PSA 9 Wartortle Trainer Deck B - Trainer Deck B?

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

How has the PSA 9 Wartortle Trainer Deck B - Trainer Deck B price moved recently?

Its TCGBerg fair value has fallen 9.4% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Wartortle Trainer Deck B - Trainer Deck B?: $561 as of 2026-09-28, our model-derived fair value for a PSA 9 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.
How rare is a PSA 9 Wartortle Trainer Deck B - Trainer Deck B?: 27 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Wartortle Trainer Deck B - Trainer Deck B price moved recently?: Its TCGBerg fair value has fallen 9.4% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Wartortle Trainer Deck B - Trainer Deck B is $554 as of 2026-09-28. 8 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 7.4%.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Wartortle Trainer Deck B - Trainer Deck B?

$554 as of 2026-09-28, our model-derived fair value for a PSA 8 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.

How rare is a PSA 8 Wartortle Trainer Deck B - Trainer Deck B?

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

How has the PSA 8 Wartortle Trainer Deck B - Trainer Deck B price moved recently?

Its TCGBerg fair value has risen 7.4% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Wartortle Trainer Deck B - Trainer Deck B?: $554 as of 2026-09-28, our model-derived fair value for a PSA 8 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.
How rare is a PSA 8 Wartortle Trainer Deck B - Trainer Deck B?: 8 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Wartortle Trainer Deck B - Trainer Deck B price moved recently?: Its TCGBerg fair value has risen 7.4% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Wartortle Trainer Deck B - Trainer Deck B is $546 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 risen 105.0%.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Wartortle Trainer Deck B - Trainer Deck B?

$546 as of 2026-09-28, our model-derived fair value for a PSA 7 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.

How rare is a PSA 7 Wartortle Trainer Deck B - Trainer Deck B?

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

How has the PSA 7 Wartortle Trainer Deck B - Trainer Deck B price moved recently?

Its TCGBerg fair value has risen 105.0% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Wartortle Trainer Deck B - Trainer Deck B?: $546 as of 2026-09-28, our model-derived fair value for a PSA 7 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.
How rare is a PSA 7 Wartortle Trainer Deck B - Trainer Deck B?: 2 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Wartortle Trainer Deck B - Trainer Deck B price moved recently?: Its TCGBerg fair value has risen 105.0% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Wartortle Trainer Deck B - Trainer Deck B is $539 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 risen 235.8%.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Wartortle Trainer Deck B - Trainer Deck B?

$539 as of 2026-09-28, our model-derived fair value for a PSA 6 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.

How rare is a PSA 6 Wartortle Trainer Deck B - Trainer Deck B?

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

How has the PSA 6 Wartortle Trainer Deck B - Trainer Deck B price moved recently?

Its TCGBerg fair value has risen 235.8% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Wartortle Trainer Deck B - Trainer Deck B?: $539 as of 2026-09-28, our model-derived fair value for a PSA 6 Wartortle Trainer Deck B - Trainer Deck B based on recent graded sales.
How rare is a PSA 6 Wartortle Trainer Deck B - Trainer Deck B?: 2 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Wartortle Trainer Deck B - Trainer Deck B price moved recently?: Its TCGBerg fair value has risen 235.8% over the past 30 days.

Every printing of Wartortle and the indices that include this card in their constituent basket.

Printings of Wartortle

Editions

Trainer Deck BviewingWartortle Trainer Deck B - Trainer Deck B
UnlimitedWartortle - Unlimited Normal$276
1st Edition ShadowlessWartortle - 1st Edition Shadowless Normal$12,973
ShadowlessWartortle - Shadowless Normal$399
1999-2000 CopyrightWartortle - 1999-2000 Copyright Normal$270

Other

Indices containing this card

Parent set

Base Set

Set total cap

$651.87M

Date

Grade

Price

Source

vs TCGBerg FV

Aug 31, 2026

PSA10

$1,480

ebay

12.7%

Jun 12, 2026

PSA10

$2,072

ebay

48.0%

May 4, 2026

PSA10

$1,190

goldin

7.9%

May 1, 2026

PSA9

$955

ebay

69.5%

Mar 31, 2026

PSA10

$1,370

ebay

20.8%

Nov 11, 2025

PSA10

$985

ebay

14.4%

CGC7

$177

1.9%

29.7%

Sparse

CGC6

$104

2.4%

30.1%

Sparse

PSA10

$1,317

$71.1K

0.1%

0.5%

13.9%

Limited

$1,4804w ago

PSA9

$561

$15.2K

0.0%

1.4%

9.4%

Sparse

$9555mo ago

PSA8

$554

$4.4K

0.0%

16.2%

7.4%

Sparse

$1962y ago

PSA7

$546

$1.1K

0.0%

37.0%

105.0%

Sparse

PSA6

$539

$1.1K

0.0%

61.4%

235.8%

Sparse

Wartortle #42, Trainer Deck B, Base Set

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 sales6 tracked

All grades matrix

Population & rarityHow Wartortle'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 Sep 29, 2024, 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 Base SetParent set

Analysis

CGC 7 commentary

CGC 7 - frequently asked

CGC 6 commentary

CGC 6 - 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 Wartortle

Indices containing this card

Parent set

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 sales6 tracked

All grades matrix

Population & rarityHow Wartortle'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 Sep 29, 2024, 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 Base SetParent set

Analysis

CGC 7 commentary

CGC 7 - frequently asked

CGC 6 commentary

CGC 6 - 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 Wartortle

Indices containing this card

Parent set

Behind the scenes

Population & rarity

Relative valuation vs. index

Behind the scenes

Population & rarity

Relative valuation vs. index