Category
Price Data
How we source TCGplayer / eBay / Cardmarket prices and what they mean.
7 articles
Where do prices come from?
TCGplayer, Cardmarket, eBay sold listings, TCGGOPRO, PokéWallet — six real sources, no fabricated numbers.
What does 'Est.' mean?
An estimated price — derived from the raw market × a grade multiplier rather than a real graded sale.
PSA 10 vs PSA 9 price multipliers
Grade multipliers approximate the ratio between raw and graded prices.
Price history charts explained
Multi-series chart showing TCGplayer raw + eBay sold individual sales + grade-specific medians.
CardMarket EUR prices
EU sealed products show EUR prices with a USD equivalent.
Why is my card showing wrong price?
Common causes + how to report a price issue.
eBay sold price data
Individual sold rows + medians. Rate-limited; cached as a fallback.