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Rocket's Mewtwo #14, 1st Edition, Gym Challenge

  • Card number: #14/132
  • Rarity: Holo Rare
  • Finish: Holo

A PSA 10 Rocket's Mewtwo #14 1st Edition from Gym Challenge has a TCGBerg fair value of $13,687 as of Nov 15, 2026. TCGBerg has recorded 58 PSA 10 sales of this card, the latest on Nov 12, 2026. PSA has graded 293 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$13,687down 14.8%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$11,000Nov 12, 202619.6% below fair
5-sale avg$11,500Nov 2Nov 12
Population · PSA 10
293
Market cap
$4.01M
Volatility
8.7%
YTD
↑ 175.6%
Sales evidence
Very strong

TCGBerg fair value · PSA 10

$13,687

30D14.8%YTD175.6%
Sales evidenceVery strong
Market cap
$4.01M
fair value x population
Population
293
graded copies
Last sale
$11,000
-19.6% vs fair
5-sale avg
$11,500
recent sales
Grading

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, $11,000 on Nov 12, 2026, sits 19.6% below the $13,687 fair value. The value weighs 30 PSA 10 sales from the past year, not the latest one alone. Its confidence band runs from $12,884 to $14,490. A PSA 10 ($13,687) is worth 5.2 times a PSA 9 ($2,631). Over the past 30 days the PSA 10 value has fallen 14.8%.

TCGBerg fair value by grade

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

  • Raw LP$433Ungraded · market price
  • Raw NM$75Ungraded · 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.

  • $11,000
    Nov 12, 2026 · via eBay
    PSA10below fair value by 19.6%
  • $1,500
    Nov 11, 2026 · via eBay
    PSA8above fair value by 9.1%
  • $1,250
    Nov 9, 2026 · via eBay
    PSA8below fair value by 9.1%
  • $2,000
    Nov 9, 2026 · via eBay
    PSA9below fair value by 24.0%
  • $10,800
    Nov 9, 2026 · via Fanatics Collect
    PSA10below fair value by 21.1%

15 more sales with Pro

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

Includes a sale 31.5% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Pristine 10$5,379
    1d 0.0%7d 0.0%30d 0.0%
    Pop
    11
    Mcap
    $59.2K
    Evidence
    Sparse
    Last
    $5,520
  • CGC Gem Mint 10$2,783
    1d 37.0%7d 37.0%30d 37.0%
    Pop
    68
    Mcap
    $189.2K
    Evidence
    Limited
    Last
    $2,290
  • BGS9.5$3,612
    1d 2.4%7d 2.4%30d 2.4%
    Pop
    37
    Mcap
    $133.7K
    Evidence
    Sparse
    Last
    $4,031
Listings
CGC Pristine 10$5,37911$59.2K0.0%0.0%0.0%Sparse$5,5204mo ago
CGC Gem Mint 10$2,78368$189.2Kup 37.0%up 37.0%up 37.0%Limited$2,2903mo ago
BGS9.5$3,61237$133.7Kup 2.4%up 2.4%up 2.4%Sparse$4,0316mo ago
PSA10$13,687293$4.01Mdown 13.1%down 14.8%up 58.6%Very strong$11,0003d ago
PSA9$2,631990$2.60Mdown 3.4%up 2.1%up 64.3%Very strong$2,0006d ago
PSA8$1,375646$888.2Kdown 7.0%up 11.0%up 52.0%Very strong$1,5004d ago
PSA7$863326$281.4Kup 0.5%up 25.1%up 38.5%Very strong$8502w ago
PSA6$633181$114.5Kdown 2.6%up 0.3%up 18.4%Moderate$6004w ago
PSA5$410115-down 1.5%up 7.0%down 2.3%Limited$4052w ago
PSA4$40249-down 2.5%up 5.9%down 3.3%Limited$4051mo ago
PSA3$39818-down 2.5%up 5.9%down 3.3%Sparse$4615mo ago
PSA2$37216-down 0.5%up 7.2%down 7.7%Sparse$3342mo ago
PSA1$36832-down 0.5%up 7.2%down 7.7%Moderate$3492mo ago
Raw$75-------

Graded population report

3,426 graded copies of Rocket's Mewtwo 1st Edition across 41 grades.

PSA 10
293 · 8.6%
PSA 9
990 · 29%
PSA 8
646 · 19%
PSA 7
326 · 9.5%
PSA 6
181 · 5.3%
BGS 9.5
37 · 1.1%
BGS 9
104 · 3.0%
CGC Pristine 10
11 · 0.3%
CGC Gem Mint 10
68 · 2.0%
CGC 9.5
27 · 0.8%
CGC 9
139 · 4.1%
CGC 8.5
96 · 2.8%
CGC 8
59 · 1.7%
CGC 7.5
25 · 0.7%
CGC 7
16 · 0.5%
CGC 6.5
16 · 0.5%
CGC 6
12 · 0.4%
CGC 5.5
16 · 0.5%
CGC 5
7 · 0.2%
CGC 4.5
5 · 0.1%
CGC 4
4 · 0.1%
CGC 3.5
3 · 0.1%
BGS 8.5
55 · 1.6%
BGS 8
14 · 0.4%
BGS 7.5
2 · 0.1%
BGS 7
4 · 0.1%
BGS 6.5
2 · 0.1%
BGS 6.0
3 · 0.1%
BGS 5.5
1 · 0.0%
BGS 4.5
2 · 0.1%
BGS 3.0
1 · 0.0%
CGC Authentic
1 · 0.0%
CGC Authentic Altered
6 · 0.2%
PSA 8.5
22 · 0.6%
PSA 7.5
1 · 0.0%
PSA 6.5
1 · 0.0%
PSA 5
115 · 3.4%
PSA 4
49 · 1.4%
PSA 3
18 · 0.5%
PSA 2
16 · 0.5%
PSA 1
32 · 0.9%

PSA 10 makes up 8.6% of graded copies: 293 of 3,426. PSA 9 is the most common grade (29%).

Analysis

Rocket's Mewtwo - 1st Edition Holo at PSA 10 carries a TCGBerg fair value of $13,687 as of 2026-11-14. We track a TCGBerg fair value across 13 grades from Gym Challenge, from PSA 1 up to PSA 10. A graded population of 293 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 14.8%.

PSA 10 - frequently asked

How much is a PSA 10 Rocket's Mewtwo - 1st Edition Holo from Gym Challenge worth?
$13,687 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Rocket's Mewtwo - 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 Rocket's Mewtwo - 1st Edition Holo from Gym Challenge?
293 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Rocket's Mewtwo - 1st Edition Holo from Gym Challenge price moved recently?
Its TCGBerg fair value has fallen 14.8% over the past 30 days.
What did a PSA 10 Rocket's Mewtwo - 1st Edition Holo from Gym Challenge last sell for?
The most recent recorded sale was $11,000 on 2026-11-12. This recorded sale is separate from the model-derived fair value.