Copies are matched across platforms by set, card number, and language (registry v1 — exact normalized matching). FMV figures combine licensed market data calibrated against observed sales, provided as-is.
1 copy for sale across Courtyard · from $16.50
1987 Donruss #89 Cal Ripken Jr. (PSA 9 MINT)
$16.50USDC
CourtyardPolygon
1987 Donruss #89 Cal Ripken Jr. (PSA 9 MINT)
$14.90USDC
CourtyardPolygon
1987 Donruss #89 Cal Ripken Jr. (PSA 9 MINT)
$15.90USDC
CourtyardPolygon
1987 Donruss #89 Cal Ripken Jr. (PSA 9 MINT)
$15.90USDC
CourtyardPolygon