Sold out
Mewtwo & Mew Black Star Promo SM191 PSA 10
Mewtwo & Mew Black Star Promo SM191 PSA 10 is sold out at GameStop with last tracked at $1,503, inventory 0, recent eBay comps around $1,490, PSA population 9,090.
SlabStop tracks GameStop graded card listings, inventory movement, eBay sold comps, raw card references, and PSA population signals. Prices and inventory can change quickly; always verify on the linked marketplace before buying.
Price and Inventory History
GameStop price$1,503
Pro price estimate$1,428
Inventory0
Price change+0.0%
Inventory change-100.0%
eBay average$1,490
Raw price$147
GS/eBay ratio1.0x
Raw multiplier10.2x
Expected multiplier1.9x
PSA population9,090
Total PSA graded17,655
Gem rate51.5%
Pressure score0/100
3-day drop rate0.0%
7-day drop rate0.0%