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Mewtwo Black Star Promo 052 PSA 9
In stock

Mewtwo Black Star Promo 052 PSA 9

Mewtwo Black Star Promo 052 PSA 9 is in stock at GameStop with last tracked at $76, inventory 25, recent eBay comps around $55, PSA population 17,116.

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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$76
Pro price estimate$72
Inventory25
Price change+0.0%
Inventory change+0.0%
eBay average$55
Raw price$52
GS/eBay ratio1.4x
Raw multiplier1.4x
Expected multiplierN/A
PSA population17,116
Total PSA graded36,272
Gem rateN/A
Pressure score65/100
3-day drop rate43.0%
7-day drop rate66.0%

Inventory Pressure

  • Inventory is high at 25.
  • stock is up 3 in 3 days; up 5 in 7 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.