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Team Rocket's Mewtwo Ex 231 PSA 9 Pokemon graded card
In stock

Team Rocket's Mewtwo Ex 231 PSA 9 GameStop vs eBay

Team Rocket's Mewtwo Ex 231 PSA 9 Pokemon graded card is in stock with GameStop price $433, GameStop inventory 8, eBay comps average $370, PSA population 8,973, set Destined Rivals.

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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$433
Pro price estimate$411
Inventory8
Price change+0.0%
Inventory change+0.0%
eBay average$370
Raw price$335
GS/eBay ratio1.2x
Raw multiplier1.3x
Expected multiplierN/A
PSA population8,973
Total PSA graded29,880
Gem rateN/A
Pressure score43/100
3-day drop rate39.0%
7-day drop rate63.0%

Inventory Pressure

  • Inventory is elevated at 8.
  • stock has not sold down over 3 days.
  • price has held for about 4 days.

Links and Sources

  • GameStop slab listing/search for current availability.
  • eBay sold comps for recent secondary-market context.
  • TCGplayer raw card reference for multiplier comparisons.
  • PSA population page when a PSA spec id is available.

PSA 9 / PSA 10 variants

Same Pokemon

Same set