Where sale prices come from
FlipForge uses authorized sources and appropriately labeled evidence to support sports-card decisions. These may include third-party data providers, marketplace information, independent auction records, and user-entered evidence.
A reported completed sale is not automatically proof that payment settled. FlipForge evaluates card identity, available transaction details, evidence quality, and limitations before using a record to support a decision.
Provider-backed completed-sale evidence is currently suspended in the Private Beta. When suitable evidence is unavailable, FlipForge must communicate that limitation rather than manufacture confidence.
Sale prices in FlipForge are reported sale records: an event that a source represents as a sale.
Reported sale record: a source represents the event as a sale.
Exact-card matched record: the reported sale matches the required card, grade and parallel, so FlipForge can count it.
Payment-confirmed transaction: independent evidence that the buyer paid and the sale settled. FlipForge does not currently establish this. A reported auction close or sold listing is never presented as a payment-confirmed transaction.