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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 $441, GameStop inventory 1, eBay comps average $452, PSA population 7,799, 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$441
Pro price estimate$419
Inventory1
Price change+1.4%
Inventory change+0.0%
eBay average$452
Raw price$455
GS/eBay ratio1.0x
Raw multiplier1.0x
Expected multiplierN/A
PSA population7,799
Total PSA graded26,209
Gem rateN/A
Pressure score0/100
3-day drop rate19.0%
7-day drop rate35.0%

Inventory Pressure

  • No elevated inventory pressure signal at the latest build.

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