GemDelta
Dashboard

Grade Matrix

Graded
PSA 6
-
Grade 7 guide
-
Grade 8 guide
-
Grade 9 guide
$119
PSA 10
$660

PSA 10: Median of 17 sales, last 45 days · newest Oct 25, 2026 · checked Oct 25, 2026

Grade 9: No recent PSA 9 sales. PriceCharting Grade 9 guide, mixing PSA, CGC, BGS, SGC and TAG 9s.

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

CGC
CGC 8
-
CGC 9
-
CGC 10
$156
CGC P10
$330

Availability

Availabilityi
9/10G: 365/y
Graded: ~365 sales/yr (good) · Sales per year: ~0 sales/yr · Recent sales: 18 PSA 10 comps · Raw recent sales: 50 · Grade 9 recent sales: 5 · PSA 10 recent sales: 18 · PSA-10 delta 21.7%

TCGplayer Price History

HolofoilProduct 696688Fetched Oct 22, 4:11 AM
Weekly market
$46.03
week ending Oct 19
Weekly avg sale
$45.55
week ending Oct 19
Units sold (week)
135
week ending Oct 19

Card Value FAQ

How much is Mew ex (30th Celebration #158) worth?

GemDelta shows Mew ex (30th Celebration #158) at $46.07 market price (TCGplayer market). Its Delta multiple is 14.3x.

How much is a PSA 10 Mew ex (30th Celebration #158) worth?

A PSA 10 Mew ex (30th Celebration #158) is currently shown at $660, the median of 17 PSA 10 sales in the last 45 days (newest Oct 25, 2026).

PSA 10 Recent sales

DateListingSale
Oct 25, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$506.00
Oct 25, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$610.00
Oct 23, 20262026 Pokemon 30th Celebration Mew ex Futuristic Rare #158/128 PSA 10 GEM MINT$491.00
Oct 23, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$620.00
Oct 20, 20262026 Pokemon 30th Celebration Mew ex 158/128 Futuristic Rare PSA 10 Gem Mint 158/128$520.00
Oct 17, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$660.00
Oct 17, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$1300.00
Oct 16, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$540.00
Oct 16, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$675.00
Oct 14, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$632.99
Oct 14, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$820.00
Oct 13, 20262026 POKEMON 30C EN-30TH CELEBRATION FUTURISTIC RARE #158 MEW EX PSA 10 #158$693.00

Showing the latest 12 of 18 stored PSA 10 comps.