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Grade Matrix

Graded
PSA 6
$700
Grade 7 guide
$832
Grade 8 guide
$1,263
PSA 9
$2,149
PSA 10
$14,500

PSA 10: Median of 12 sales, last 45 days · newest Oct 23, 2026 · checked Oct 27, 2026

PSA 9: Median of 20 PSA 9 sales in the last 90 days, latest 2026-10-25. Grade 9 guide (all graders): $2,624.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC
CGC 8
$671
CGC 9
$1,000
CGC 10
$2,125
CGC P10
-

Availability

Availabilityi
1/10G: 52/y
Graded: ~52 sales/yr (medium) · Sales per year: ~234 sales/yr · Recent sales: 16 PSA 10 comps · Raw recent sales: 35 · Grade 9 recent sales: 30 · PSA 10 recent sales: 30 · PSA-10 delta 28.6%

TCGplayer Price History

1st Edition HolofoilProduct 88777Fetched Oct 26, 3:38 AM
Weekly market
$433.35
week ending Oct 19
Weekly avg sale
$0.00
week ending Oct 19
Units sold (week)
0
week ending Oct 19

Card Value FAQ

How much is Rocket's Mewtwo (Gym Challenge #14) worth?

GemDelta shows Rocket's Mewtwo (Gym Challenge #14) at $433 market price (TCGplayer market). Its Delta multiple is 33.5x.

How much is a PSA 10 Rocket's Mewtwo (Gym Challenge #14) worth?

A PSA 10 Rocket's Mewtwo (Gym Challenge #14) is currently shown at $14,500, the median of 12 PSA 10 sales in the last 45 days (newest Oct 23, 2026).

PSA 10 Recent sales

DateListingSale
Oct 23, 20262000 Pokemon Gym Challenge 1st Edition Rocket's Mewtwo Holo #14/132 PSA 10$17100.00
Oct 19, 20262000 Pokemon Gym Challenge 1st Ed Rocket's Mewtwo Holo #14 PSA 10 GEM MINT #14$17429.55
Oct 14, 20262000 Pokemon Gym Challenge 1st Ed Rocket's Mewtwo Holo #14 PSA 10 GEM MINT #14$12642.18
Oct 12, 20262000 Pokemon Gym Challenge 1st Ed Rocket's Mewtwo Holo #14 PSA 10 GEM MINT #14$17189.29
Oct 11, 20262000 Pokemon Gym Challenge 1st Ed Rocket's Mewtwo Holo #14 PSA 10 GEM MINT #14$20194.74
Oct 10, 20262000 POKEMON ROCKET'S MEWTWO HOLO-1ST EDITION GYM CHALLENGE #14 PSA 10 #14$20100.00
Sep 23, 2026PSA 10 1st Edition Rocket's Mewtwo 14/132 Gym Challenge Pokemon 2000 14/132$15999.95
Sep 22, 2026Pokemon PSA 10 1ST EDITION GYM CHALLENGE ROCKET'S MEWTWO 14/132 - GEM MINT 14/132$13000.00
Sep 21, 20262000 POKEMON GYM CHALLENGE 1ST EDITION #14 ROCKET'S MEWTWO HOLO PSA 10 SWIRL 💎 #14$10500.00
Sep 21, 20262000 POKEMON GYM CHALLENGE HOLO-1ST EDITION #14 ROCKET'S MEWTWO PSA 10 #14$12000.00
Sep 17, 2026Pokemon Rocket's Mewtwo Gym Challenge Holo Rare 1st Edition PSA 10 14/132 2000 14/132$9300.00
Sep 15, 20262000 Pokemon Rocket’s Mewtwo Gym Challenge Holo 1st Edition PSA 10 14/132$10600.00

Showing the latest 12 of 24 stored PSA 10 comps.