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Koga's Ditto #10, 1st Edition, Gym Challenge

  • Card number: #10/132
  • Rarity: Holo Rare
  • Finish: Holo

A PSA 10 Koga's Ditto #10 1st Edition from Gym Challenge has a TCGBerg fair value of $2,888 as of Nov 15, 2026. TCGBerg has recorded 64 PSA 10 sales of this card, the latest on Nov 12, 2026. PSA has graded 340 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$2,888down 47.5%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$2,956Nov 12, 20262.3% above fair
5-sale avg$2,809Nov 9Nov 12
Population · PSA 10
340
Market cap
$981.9K
Volatility
17.1%
YTD
↑ 326.3%
Sales evidence
Very strong

TCGBerg fair value · PSA 10

$2,888

30D47.5%YTD326.3%
Sales evidenceVery strong
Market cap
$981.9K
fair value x population
Population
340
graded copies
Last sale
$2,956
+2.3% vs fair
5-sale avg
$2,809
recent sales
GradingSell

Price history

Open terminalPro

Weekly fair value for PSA 10.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 10 sale, $2,956 on Nov 12, 2026, is in line with the $2,888 fair value (2.3% above). The value weighs 30 PSA 10 sales from the past year, not the latest one alone. Its confidence band runs from $2,714 to $3,061. A PSA 10 ($2,888) is worth 4.7 times a PSA 9 ($615). Over the past 30 days the PSA 10 value has fallen 47.5%.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

  • Raw LP$110Ungraded · market price
  • Raw NM$100Ungraded · market price
  • Raw MP$99Ungraded · market price
  • Raw Damaged$67Ungraded · market price
  • Raw HP$62Ungraded · market price
hatched = market price, not a TCGBerg fair value

Behind the scenes

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

Recent sales

20 tracked

Each sale against the grade's fair value on the day it sold.

  • $85
    Nov 12, 2026 · via eBay
    PSA3above fair value by 15.0%
  • $325
    Nov 12, 2026 · via eBay
    PSA8below fair value by 0.7%
  • $2,956
    Nov 12, 2026 · via eBay
    PSA10above fair value by 2.3%
  • $3,200
    Nov 12, 2026 · via eBay
    PSA10above fair value by 10.8%
  • $622
    Nov 10, 2026 · via eBay
    PSA9above fair value by 1.1%

15 more sales with Pro

Up to 20 recent sales, each with its venue and its gap to fair value.

Includes a sale 47.5% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Pristine 10$1,037
    1d 0.0%7d 0.0%30d 0.0%
    Pop
    7
    Mcap
    $7.3K
    Evidence
    Limited
    Last
    $1,355
  • CGC Gem Mint 10$503
    1d 53.4%7d 53.4%30d 53.4%
    Pop
    43
    Mcap
    $21.6K
    Evidence
    Limited
    Last
    $302
  • CGC9.5$276
    1d 1.7%7d 1.7%30d 1.7%
    Pop
    21
    Mcap
    $5.8K
    Evidence
    Moderate
    Last
    $276
Listings
CGC Pristine 10$1,0377$7.3K0.0%0.0%0.0%Limited$1,3553mo ago
CGC Gem Mint 10$50343$21.6Kup 53.4%up 53.4%up 53.4%Limited$3025mo ago
CGC9.5$27621$5.8Kup 1.7%up 1.7%up 1.7%Moderate$2767mo ago
BGS9.5$44724$10.7K0.0%0.0%0.0%Sparse$5118mo ago
PSA10$2,888340$981.9Kdown 27.6%down 47.5%up 39.8%Very strong$2,9563d ago
PSA9$615866$532.3Kup 10.5%up 15.1%up 76.4%Very strong$6225d ago
PSA8$327455$148.9Kup 3.6%up 26.5%up 71.5%Very strong$3253d ago
PSA7$228151$34.4Kdown 0.5%up 16.7%up 33.0%Strong$2422w ago
PSA6$17765$11.5Kup 0.6%up 19.5%up 45.2%Moderate$2093w ago
PSA5$13934-0.0%up 5.6%up 26.8%Limited$809mo ago
PSA3$749-up 115.1%up 115.1%up 115.1%Sparse$853d ago
PSA1$8.495-0.0%0.0%0.0%Sparse-
Raw$100--0.0%0.0%0.0%--

Graded population report

2,439 graded copies of Koga's Ditto 1st Edition across 39 grades.

PSA 10
340 · 14%
PSA 9
866 · 36%
PSA 8
455 · 19%
PSA 7
151 · 6.2%
PSA 6
65 · 2.7%
BGS 10 Pristine
1 · 0.0%
BGS 9.5
24 · 1.0%
BGS 9
56 · 2.3%
CGC Pristine 10
7 · 0.3%
CGC Gem Mint 10
43 · 1.8%
CGC 9.5
21 · 0.9%
CGC 9
118 · 4.8%
CGC 8.5
74 · 3.0%
CGC 8
46 · 1.9%
CGC 7.5
25 · 1.0%
CGC 7
12 · 0.5%
CGC 6.5
8 · 0.3%
CGC 6
8 · 0.3%
CGC 5.5
3 · 0.1%
CGC 5
5 · 0.2%
CGC 4.5
3 · 0.1%
CGC 3.5
1 · 0.0%
CGC 2.5
1 · 0.0%
BGS 8.5
24 · 1.0%
BGS 8
2 · 0.1%
BGS 7.5
2 · 0.1%
BGS 7
1 · 0.0%
BGS 6.0
1 · 0.0%
BGS 5.0
1 · 0.0%
BGS 4.0
1 · 0.0%
BGS 2.5
1 · 0.0%
CGC Authentic
3 · 0.1%
CGC Authentic Altered
1 · 0.0%
PSA 8.5
9 · 0.4%
PSA 5
34 · 1.4%
PSA 4
8 · 0.3%
PSA 3
9 · 0.4%
PSA 2
4 · 0.2%
PSA 1
5 · 0.2%

PSA 10 makes up 14% of graded copies: 340 of 2,439. PSA 9 is the most common grade (36%).

Analysis

Koga's Ditto - 1st Edition Holo at PSA 10 carries a TCGBerg fair value of $2,888 as of 2026-11-14. We track a TCGBerg fair value across 12 grades from Gym Challenge, from PSA 1 up to PSA 10. A graded population of 340 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 47.5%.

PSA 10 - frequently asked

How much is a PSA 10 Koga's Ditto - 1st Edition Holo from Gym Challenge worth?
$2,888 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Koga's Ditto - 1st Edition Holo from Gym Challenge. It rests on very strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Koga's Ditto - 1st Edition Holo from Gym Challenge?
340 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Koga's Ditto - 1st Edition Holo from Gym Challenge price moved recently?
Its TCGBerg fair value has fallen 47.5% over the past 30 days.
What did a PSA 10 Koga's Ditto - 1st Edition Holo from Gym Challenge last sell for?
The most recent recorded sale was $2,956 on 2026-11-12. This recorded sale is separate from the model-derived fair value.