Gym Heroes · 1st Edition

Cerulean City Gym #108, 1st Edition, Gym Heroes

TKRGYMF108:EN-P10

Updated today

TCGBerg fair value· PSA 10

$48

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

Data quality weak39/100

30D performance0.0%

30D· 0.0%

YTD↑ 0.0%

MCAP$1.6K

VOL0.0%

Last sale

$54

PSA 10 · Oct 9, 2025

13.3% above TCGBerg fair value

5-sale avg

$49

last 5 sales

Population · PSA 10

graded copies

Price history

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 · 1 saleJun 21, 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 (Near Mint) at $2 up to gem-mint at $48.

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$48
1d 0.0%7d 0.0%30d 0.0%
Pop
34
Mcap
$1.6K
Conf
39
Last
$54
PSA9$12
1d 0.0%7d 0.0%30d 11.5%
Pop
87
Mcap
$1.1K
Conf
35
Last
$11
PSA8$9
1d 0.0%7d 0.0%30d 0.0%
Pop
29
Mcap
$247
Conf
19
Last
$9


PSA10	$48	34	$1.6K	0.0%	0.0%	0.0%	0.0%	—	39	$549mo ago
PSA9	$12	87	$1.1K	0.0%	0.0%	11.5%	11.6%	—	35	$1111mo ago
PSA8	$9	29	$247	0.0%	0.0%	0.0%	0.0%	—	19	$92y ago
Raw	$2	—	—	0.0%	0.9%	0.9%	9.1%	—	—	—

Active listings on eBay

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

About Gym Heroes

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

$32.22M

across all printings

This printing's share

0.0%

of total set cap

Implied printing cap

$2.9K

share × set cap

Recent sales

Most recent transactions. From public auction comps and dealer reporting. Showing 1 of 1; 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
Oct 9, 2025	PSA10	$54	ebay	13.3%

Oct 9, 2025PSA10
$5413.3%
via ebay

Population & rarity

150 graded copies of Cerulean City Gym 1st Edition across 3 grades. The selected grade is highlighted.

PSA 10

34 · 23%

PSA 9

87 · 58%

PSA 8

29 · 19%

PSA 10 makes up 23% of graded copies: 34 of 150. PSA 9 is the most common grade (58%).

Relative valuation vs. index

How PSA 10 has moved relative to Gym Heroes · 1st Edition · Composite since May 10, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 3.2 pp.

Analysis

Cerulean City Gym - 1st Edition Normal at PSA 10 carries a TCGBerg fair value of $48 as of 2026-06-21. We track a TCGBerg fair value across 3 grades from Gym Heroes, from PSA 8 up to PSA 10. A graded population of 34 copies sits behind the PSA 10 grade. The PSA 10 valuation carries low confidence (a confidence score of 39). Over the past 30 days, the PSA 9 TCGBerg fair value has fallen 11.5%.

Show more analysis

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Cerulean City Gym - 1st Edition Normal is $48 as of 2026-06-21. 34 copies have been graded at this level. This valuation carries low confidence (a confidence score of 39). The most recent recorded sale was $54 on 2025-10-09.

PSA 10 — frequently asked

What is the TCGBerg fair value of a PSA 10 Cerulean City Gym - 1st Edition Normal?

$48 as of 2026-06-21, our model-derived fair value for a PSA 10 Cerulean City Gym - 1st Edition Normal based on recent graded sales.

How rare is a PSA 10 Cerulean City Gym - 1st Edition Normal?

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

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Cerulean City Gym - 1st Edition Normal is $12 as of 2026-06-21. 87 copies have been graded at this level. This valuation carries low confidence (a confidence score of 35). Over the past 30 days the TCGBerg fair value has fallen 11.5%. The most recent recorded sale was $11 on 2025-07-14.

PSA 9 — frequently asked

What is the TCGBerg fair value of a PSA 9 Cerulean City Gym - 1st Edition Normal?

$12 as of 2026-06-21, our model-derived fair value for a PSA 9 Cerulean City Gym - 1st Edition Normal based on recent graded sales.

How rare is a PSA 9 Cerulean City Gym - 1st Edition Normal?

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

How has the PSA 9 Cerulean City Gym - 1st Edition Normal price moved recently?

Its TCGBerg fair value has fallen 11.5% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Cerulean City Gym - 1st Edition Normal is $8 as of 2026-06-21. 29 copies have been graded at this level. This valuation carries very low confidence (a confidence score of 19). The most recent recorded sale was $9 on 2024-11-09.

PSA 8 — frequently asked

What is the TCGBerg fair value of a PSA 8 Cerulean City Gym - 1st Edition Normal?

$8 as of 2026-06-21, our model-derived fair value for a PSA 8 Cerulean City Gym - 1st Edition Normal based on recent graded sales.

How rare is a PSA 8 Cerulean City Gym - 1st Edition Normal?

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

Other printings of Cerulean City Gym and indices that include this card in their constituent basket.

Other printings of Cerulean City Gym

Cerulean City Gym - Normal

Indices containing this card

Parent set

Gym Heroes