Bobby Knoop Rookie Cards

Do you know that the most expensive Bobby Knoop Baseball Rookie Card (1964 Topps #502 Angels Rookie Stars Bobby Knoop Bob Lee PSA 8 Graded Card) was sold on eBay in 07/2026 for $30.00 while the cheapest Rookie Card (1964 Topps Baseball Card #502 Bobby Knoop/Bob Lee Rookie Stars Semi-High Angels) changed hands for only $0.99 in 01/2022? The month with the most cards sold (2) was December 2012 with an average selling price of $1.63 for a Baseball Card of Bobby Knoop. Sold items reached their highest average selling price in July 2026 with $30.00 and the month that saw the lowest prices with $0.99 was October 2012. In average, a Rookie Card from Bobby Knoop is valued at $3.31.

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