Grade Matrix
Graded
PSA 6
-
Grade 7 guide
$54
Grade 8 guide
$133
PSA 9
$130
PSA 10
$617
PSA 10: Median of 30 sales, last 45 days · newest Oct 23, 2026 · checked Oct 25, 2026
PSA 9: Median of 13 PSA 9 sales in the last 90 days, latest 2026-10-25. Grade 9 guide (all graders): $146.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
CGC
CGC 8
-
CGC 9
-
CGC 10
$214
CGC P10
$800
Availability
Availabilityi
6/10G: 365/y
Graded: ~365 sales/yr (good) · Sales per year: ~201 sales/yr · Recent sales: 30 PSA 10 comps · Raw recent sales: 60 · Grade 9 recent sales: 30 · PSA 10 recent sales: 30 · PSA-10 delta 8.8%
TCGplayer Price History
NormalProduct 482087Fetched Oct 22, 3:59 AM
Weekly market
$40.39
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 Mewtwo & Mew GX (World Championships 2019 #71) worth?
GemDelta shows Mewtwo & Mew GX (World Championships 2019 #71) at $40.30 market price (TCGplayer market). Its Delta multiple is 15.3x.
How much is a PSA 10 Mewtwo & Mew GX (World Championships 2019 #71) worth?
A PSA 10 Mewtwo & Mew GX (World Championships 2019 #71) is currently shown at $617, the median of 30 PSA 10 sales in the last 45 days (newest Oct 23, 2026).
PSA 10 Recent sales
Showing the latest 12 of 30 stored PSA 10 comps.