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Mega Charizard X Ex Black Star Promo 023 PSA 10 Pokemon graded card
In stock

Mega Charizard X Ex Black Star Promo 023 PSA 10 GameStop vs eBay

Mega Charizard X Ex Black Star Promo 023 PSA 10 Pokemon graded card is in stock with GameStop price $170, GameStop inventory 33, eBay comps average $183, PSA population 42,912, set ME: Mega Evolution Promo.

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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$170
Pro price estimate$161
Inventory33
Price change+3.0%
Inventory change+0.0%
eBay average$183
Raw price$33
GS/eBay ratio0.9x
Raw multiplier5.2x
Expected multiplier2.1x
PSA population42,912
Total PSA graded90,517
Gem rate47.4%
Pressure score65/100
3-day drop rate44.0%
7-day drop rate70.0%

Inventory Pressure

  • Inventory is very high at 33.
  • stock is up 1 in 3 days.
  • recent price raise is sitting on elevated inventory.

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