The 9 Most Valuable 1990 Skybox Prototype Basketball Cards
The most valuable 1990 Skybox Prototype Basketball card is the 1990 Skybox Prototype Michael Jordan #41 at $315.26 as of October 19, 2026.
By Ripbin Research · Updated 2026-10-19 · prices from live market data
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Affiliate — we may earn a commissionThe 9 most valuable 1990 Skybox Prototype Basketball cards in the Ripbin catalog carry a combined raw market value of $465.77, topped by a $315.26 card.
#11990 Skybox Prototype Michael Jordan #41
$315.26PSA 10 ~$2,705.00
#31990 Skybox Prototype Magic Johnson #138
$23.99PSA 10 ~$1,900.00
#71990 Skybox Prototype David Robinson #259
$14.99PSA 10 ~$1,100.00
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