The 1987 Topps Barry Bonds Double Misprint #320 is valued at $3.27 raw, $49.00 in PSA 9 as of October 10, 2026. Its market value is down 27.2% over the last 30 days, from $4.49 to $3.27. Across the 56 days we have tracked it, it has ranged from $3.00 to $4.50, and it currently sits 27% below that high. With 11 recorded sales, it ranks #418 of 483 baseball cards we track by trading volume.
About $3.27 raw, $49.00 in PSA 9, based on our market values as of October 10, 2026. Its market value is down 27.2% over the last 30 days, from $4.49 to $3.27.