Gym Challenge · Normal

Koga's Tangela #81, Normal, Gym Challenge

TKRGYMU81:EN-P8

Updated today

TCGBerg fair value· PSA 8

$11

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

Data quality weak35/100

30D performance0.0%

30D· 0.0%

YTD· 0.0%

MCAP$168

VOL0.0%

Last sale

PSA 8 · Jul 21, 2025

24.1% below TCGBerg fair value

5-sale avg

$12

last 5 sales

Population · PSA 8

graded copies

Price history

Weekly fair value for PSA 8. 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 8Sale below fairSale above fairOutlier

Jun 29, 202552 weekly points · 2 salesJun 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 $1 up to gem-mint at $33.

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$33
1d 0.0%7d 27.3%30d 27.3%
Pop
14
Mcap
$635
Conf
19
Last
$175
PSA9$22
1d 0.0%7d 0.0%30d 0.0%
Pop
32
Mcap
$708
Conf
40
Last
$23
PSA8$11
1d 0.0%7d 0.0%30d 0.0%
Pop
15
Mcap
$168
Conf
35
Last
$9


PSA10	$33	14	$635	0.0%	27.3%	27.3%	27.3%	—	19	$1752w ago
PSA9	$22	32	$708	0.0%	0.0%	0.0%	0.0%	—	40	$234mo ago
PSA8	$11	15	$168	0.0%	0.0%	0.0%	0.0%	—	35	$911mo ago
Raw	$1	—	—	—	—	—	—	—	—	—

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

$65.07M

across all printings

This printing's share

0.0%

of total set cap

Implied printing cap

$1.5K

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
Jul 21, 2025	PSA8	$9	ebay	23.8%
Jul 11, 2025	PSA8	$15	ebay	0.0%

Jul 21, 2025PSA8
$923.8%
via ebay
Jul 11, 2025PSA8
$150.0%
via ebay

Population & rarity

61 graded copies of Koga's Tangela Normal across 3 grades. The selected grade is highlighted.

PSA 10

14 · 23%

PSA 9

32 · 52%

PSA 8

15 · 25%

PSA 8 makes up 25% of graded copies: 15 of 61. PSA 9 is the most common grade (52%).

Relative valuation vs. index

How PSA 8 has moved relative to Gym Challenge · Normal · Composite since May 10, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 7.2 pp.

Analysis

Koga's Tangela - Normal at PSA 10 carries a TCGBerg fair value of $33 as of 2026-06-21. We track a TCGBerg fair value across 3 grades from Gym Challenge, from PSA 8 up to PSA 10. A graded population of 14 copies sits behind the PSA 10 grade. The PSA 10 valuation carries very low confidence (a confidence score of 19). Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 27.3%.

Show more analysis

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Koga's Tangela - Normal is $33 as of 2026-06-21. 14 copies have been graded at this level. This valuation carries very low confidence (a confidence score of 19). Over the past 30 days the TCGBerg fair value has fallen 27.3%.

PSA 10 — frequently asked

What is the TCGBerg fair value of a PSA 10 Koga's Tangela - Normal?

$33 as of 2026-06-21, our model-derived fair value for a PSA 10 Koga's Tangela - Normal based on recent graded sales.

How rare is a PSA 10 Koga's Tangela - Normal?

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

How has the PSA 10 Koga's Tangela - Normal price moved recently?

Its TCGBerg fair value has fallen 27.3% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Koga's Tangela - Normal is $22 as of 2026-06-21. 32 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 40). The most recent recorded sale was $23 on 2026-02-25.

PSA 9 — frequently asked

What is the TCGBerg fair value of a PSA 9 Koga's Tangela - Normal?

$22 as of 2026-06-21, our model-derived fair value for a PSA 9 Koga's Tangela - Normal based on recent graded sales.

How rare is a PSA 9 Koga's Tangela - Normal?

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

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Koga's Tangela - Normal is $11 as of 2026-06-21. 15 copies have been graded at this level. This valuation carries low confidence (a confidence score of 35). The most recent recorded sale was $8 on 2025-07-21.

PSA 8 — frequently asked

What is the TCGBerg fair value of a PSA 8 Koga's Tangela - Normal?

$11 as of 2026-06-21, our model-derived fair value for a PSA 8 Koga's Tangela - Normal based on recent graded sales.

How rare is a PSA 8 Koga's Tangela - Normal?

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

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

Other printings of Koga's Tangela

Koga's Tangela - 1st Edition Normal$171

Indices containing this card

Parent set

Gym Challenge