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Kingdra Ex Black Star Promo 131 PSA 10 Pokemon graded card
In stock

Kingdra Ex Black Star Promo 131 PSA 10 Price Tracker

Kingdra Ex Black Star Promo 131 PSA 10 Pokemon graded card is in stock with GameStop price $412, GameStop inventory 34, eBay comps average $380, PSA population 18,182, set Scarlet & Violet Black Star Promos.

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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$412
Pro price estimate$391
Inventory34
Price change-0.7%
Inventory change+0.0%
eBay average$380
Raw price$84
GS/eBay ratio1.1x
Raw multiplier4.9x
Expected multiplier1.9x
PSA population18,182
Total PSA graded35,032
Gem rate51.9%
Pressure score78/100
3-day drop rate44.0%
7-day drop rate70.0%

Inventory Pressure

  • Inventory is very high at 34.
  • stock is up 4 in 3 days; up 10 in 7 days.
  • price has held for about 7 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.

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