Gym Challenge · 1st Edition

Giovanni's Nidoqueen #23, 1st Edition, Gym Challenge

TKRGYMF23:EN-P10

Updated today

TCGBerg fair value· PSA 10

$183

Our estimate of a fair value of this card based on our proprietary pricing algorithm and recent verified sales.

Data quality weak33/100

30D performance0.0%

30D· 0.0%

YTD↑ 0.2%

MCAP$26.1K

VOL0.0%

Last sale

$327

PSA 10 · Aug 24, 2025

79.1% above TCGBerg fair value

5-sale avg

$153

last 5 sales

Population · PSA 10

143

graded copies

Price history

Showing 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

Jun 29, 202552 weekly points · 2 salesJun 17, 2026

Price spectrum

No price-spectrum data for this grade yet.

TCGBerg fair value by grade

Implied fair value at each grade, on a log scale that spans the full range from raw at $20 up to gem-mint at $183.

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.


PSA10	$183	143	$26.1K	0.0%	0.0%	0.0%	0.0%	—	33	$32710mo ago
PSA9	$25	201	$4.9K	0.0%	0.0%	0.0%	0.0%	—	46	$361y ago
PSA8	$20	65	$1.3K	0.0%	0.0%	0.0%	0.0%	—	35	$272y ago
Raw	$31	—	—	0.0%	0.0%	7.7%	35.8%	—	—	—

Active listings on eBay

No active listings tracked for this printing yet.

About Gym Challenge

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

$61.22M

across all printings

This printing's share

0.1%

of total set cap

Implied printing cap

$32.3K

share × set cap

Recent sales

Most recent transactions from public auction comps and dealer reporting. Showing 2 of 2; 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 24, 2025	PSA10	$327	ebay	79.1%
Jul 11, 2025	PSA10	$243	ebay	33.1%

Aug 24, 2025PSA10
$32779.1%
via ebay
Jul 11, 2025PSA10
$24333.1%
via ebay

Population & rarity

409 graded copies of Giovanni's Nidoqueen 1st Edition across 3 grades. The selected grade is highlighted.

PSA 10

143 · 35%

PSA 9

201 · 49%

PSA 8

65 · 16%

PSA 10 makes up 35% of graded copies: 143 of 409. PSA 9 is the most common grade (49%).

Relative valuation vs. index

How PSA 10 has moved relative to Gym Challenge · 1st Edition · Composite since May 10, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 5.4 pp.

Analysis

Giovanni's Nidoqueen - 1st Edition Normal at PSA 10 carries a TCGBerg fair value of $183 as of 2026-06-17. We track a TCGBerg fair value across 3 grades from Gym Challenge, from PSA 8 up to PSA 10. A graded population of 143 copies sits behind the PSA 10 grade. The PSA 10 valuation carries low confidence (a confidence score of 33).

Show more analysis

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Giovanni's Nidoqueen - 1st Edition Normal is $183 as of 2026-06-17. 143 copies have been graded at this level. This valuation carries low confidence (a confidence score of 33). The most recent recorded sale was $327 on 2025-08-24.

PSA 10 — frequently asked

What is the TCGBerg fair value of a PSA 10 Giovanni's Nidoqueen - 1st Edition Normal?

$183 as of 2026-06-17, our model-derived fair value for a PSA 10 Giovanni's Nidoqueen - 1st Edition Normal based on recent graded sales.

How rare is a PSA 10 Giovanni's Nidoqueen - 1st Edition Normal?

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

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Giovanni's Nidoqueen - 1st Edition Normal is $24 as of 2026-06-17. 201 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 46). The most recent recorded sale was $36 on 2025-02-02.

PSA 9 — frequently asked

What is the TCGBerg fair value of a PSA 9 Giovanni's Nidoqueen - 1st Edition Normal?

$24 as of 2026-06-17, our model-derived fair value for a PSA 9 Giovanni's Nidoqueen - 1st Edition Normal based on recent graded sales.

How rare is a PSA 9 Giovanni's Nidoqueen - 1st Edition Normal?

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

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Giovanni's Nidoqueen - 1st Edition Normal is $20 as of 2026-06-17. 65 copies have been graded at this level. This valuation carries low confidence (a confidence score of 35). The most recent recorded sale was $27 on 2024-07-19.

PSA 8 — frequently asked

What is the TCGBerg fair value of a PSA 8 Giovanni's Nidoqueen - 1st Edition Normal?

$20 as of 2026-06-17, our model-derived fair value for a PSA 8 Giovanni's Nidoqueen - 1st Edition Normal based on recent graded sales.

How rare is a PSA 8 Giovanni's Nidoqueen - 1st Edition Normal?

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

Other printings of Giovanni's Nidoqueen and indices that include this card in their constituent basket.

Other printings of Giovanni's Nidoqueen

Giovanni's Nidoqueen - Normal

Giovanni's Nidoqueen #23, 1st Edition, Gym Challenge

Price history

Price spectrum

TCGBerg fair value by grade

All grades matrix

Active listings on eBay

About Gym Challenge

Recent sales

Population & rarity

Relative valuation vs. index

Analysis

PSA 10 commentary

PSA 10 — frequently asked

PSA 9 commentary

PSA 9 — frequently asked

PSA 8 commentary

PSA 8 — frequently asked

Other printings of Giovanni's Nidoqueen

Indices containing this card

Parent set

Giovanni's Nidoqueen #23, 1st Edition, Gym Challenge

Price spectrum

TCGBerg fair value by gradeSide-by-side comparison of fair value across every grade we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis.

All grades matrix

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.

About Gym Challenge

Recent sales

Population & rarityHow Giovanni's Nidoqueen'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 10, 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.

Analysis

PSA 10 commentary

PSA 10 — frequently asked

PSA 9 commentary

PSA 9 — frequently asked

PSA 8 commentary

PSA 8 — frequently asked

Related

Other printings of Giovanni's Nidoqueen

Indices containing this card

Parent set

TCGBerg fair value by grade

Active listings on eBay

Population & rarity

Relative valuation vs. index