Ken Boswell Rookie Cards

Do you know that the most expensive Ken Boswell Baseball Rookie Card (1969 Topps #402 Ken Boswell, New York Mets, Rookie Card, PSA 9 (Mint).) was sold on eBay in 06/2020 for $79.85 while the cheapest Rookie Card (Topps 1973 Vintage Base Set - Ken Boswell Rookie #87 New York Mets MLB Card) changed hands for only $0.99 in 05/2026? The month with the most cards sold (4) was June 2026 with an average selling price of $5.24 for a Baseball Card of Ken Boswell. Sold items reached their highest average selling price in June 2020 with $79.85 and the month that saw the lowest prices with $0.99 was October 2011. In average, a Rookie Card from Ken Boswell is valued at $5.95.

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