Four Knocks (Extended Art) (Surge Foil) Price

Updated 2026-05-06

Four Knocks Extended Art Surge Foil is sitting flat at $4.76 with zero price movement across the last three days, suggesting limited liquidity and a market still establishing its floor after the Doctor Who set's initial release window. The absence of meaningful volatility (0.0% peak to current, 0.0% trough to current) combined with missing 7, 30, and 90-day change data points to a spec that hasn't gained sufficient trader attention or secondary market volume to move the needle. This dead-zone pricing is typical for rare foils in crossover sets where demand concentrates on chase mythics and obvious staples, leaving mid-tier extended art foils in limbo. The card's viability as an entry point depends entirely on whether Doctor Who sustains collector interest beyond launch hype or if it cools into the typical TCG set trajectory. Watch for either a floor correction downward if supply increases without demand, or upside pressure if constructed play suddenly drives interest back into the set.