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Team Rocket's Mewtwo Ex 231 PSA 10 Pokemon graded card
In stock

Team Rocket's Mewtwo Ex 231 PSA 10 GameStop vs eBay

Team Rocket's Mewtwo Ex 231 PSA 10 Pokemon graded card is in stock with GameStop price $1,128, GameStop inventory 2, eBay comps average $1,191, PSA population 16,139, 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$1,128
Pro price estimate$1,072
Inventory2
Price change+0.4%
Inventory change+0.0%
eBay average$1,191
Raw price$455
GS/eBay ratio0.9x
Raw multiplier2.5x
Expected multiplier1.7x
PSA population16,139
Total PSA graded28,145
Gem rate57.3%
Pressure score6/100
3-day drop rate19.0%
7-day drop rate35.0%

Inventory Pressure

  • stock is up 1 in 3 days.
  • recent price drop may have already relieved pressure.

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