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Mega Gardevoir Ex 178 PSA 10 Pokemon graded card
Sold out

Mega Gardevoir Ex 178 PSA 10 GameStop vs eBay

Mega Gardevoir Ex 178 PSA 10 Pokemon graded card is sold out with GameStop price $423, GameStop inventory 0, eBay comps average $372, PSA population 11,390, set Mega Evolution.

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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$423
Pro price estimate$402
Inventory0
Price change+9.0%
Inventory change-100.0%
eBay average$372
Raw price$186
GS/eBay ratio1.1x
Raw multiplier2.3x
Expected multiplier1.6x
PSA population11,390
Total PSA graded18,168
Gem rate62.7%
Pressure score0/100
3-day drop rate0.0%
7-day drop rate0.0%

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.

Same Pokemon

Same set