UltraBall indexes 20,903 English Pokémon cards across 185 sets, pairing daily ungraded and graded price data with recorded sales, liquidity scores and eBay deal tracking for collectors and resellers.

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UltraBall is a market-data platform for English Pokémon cards, indexing 20,903 cards across 185 sets with daily price refreshes. Each card page pairs an ungraded value and four-week change with graded price ladders, price charts, recorded sales and liquidity marks, serving collectors, graders and resellers who need evidence-based valuations instead of anecdotal listing prices.
A dedicated market section publishes tracked sale volume (925,164 sales over 90 days), vintage and modern indexes, record sales, hardest PSA 10s and low-population reports. Benchmarks including the UltraBall 100, PSA 10 and Charizard indexes allow segment performance to be tracked over time.
A grading calculator, selling calculator, card centering tool, AI card grader and collection tracker cover valuation workflows, while eBay-linked surfaces expose auctions ending soon, new listings, price drops and raw cards worth slabbing.
Editorially, 37 guides address rarity charts, print variants, counterfeit detection and selling channels, complemented by a pack simulator, fantasy portfolio, daily challenge and set-completion tracking.
Prices separate graded from raw markets, keep each grader and grade distinct, and label confidence and liquidity so thin sales evidence stays visible rather than hidden.