Ken Clay Rookie Cards

Do you know that the most expensive Ken Clay Baseball Rookie Card (1978 Topps Ken Clay Baseball Rookie Card (RC) #89 Yankees Pitcher EXMT) was sold on eBay in 04/2026 for $200.06 while the cheapest Rookie Card (1978 TOPPS #89 KEN CLAY(ROOKIE CARD)) changed hands for only $0.25 in 06/2015? The month with the most cards sold (3) was April 2026 with an average selling price of $2.39 for a Baseball Card of Ken Clay. Sold items reached their highest average selling price in January 2026 with $133.37 and the month that saw the lowest prices with $0.25 was June 2015. In average, a Rookie Card from Ken Clay is valued at $2.69.

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