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iPhone app
Petrolmaniac turns thousands of real auction results into games. Free, no ads, no tracking. Coming to the App Store in November 2026.
Five real sales every day, the same for everyone. Within 10% and the card is yours.
Twelve mixed questions from every quiz. Earn a race rank.
Predict the hammer price of a live auction. Scored when it closes.
Two years of real sale prices. Call the next twelve months.
Real sold prices for 300+ collectible models, live auctions and deals.
Cards rated by real market value, sets, levels and a weekly leaderboard.