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The Unknown (#57, 1986-87 Fleer Basketball, 1986) is a common Basketball card. Across 1 ZeroPop community scans it averages a 8.0/10 grade (NM-MT), with 0% grading Gem Mint 9.5 or higher.
Price history
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This card at every grade
Real community scans of the Unknown, graded across the scale.
Is it worth grading?
Whether a Unknown submission pays off depends on its raw value, its graded value, and the grade your copy would actually get. ZeroPop scans the card, predicts the grade, and runs the break-even math for you.
Community grades
8.0
Avg Grade
1
Scans
0%
Gem Mint 9.5+
8.0
Top Grade
Grade distribution
8
1 · 100%
Average sub-grades
Corners
8.0
Edges
8.0
Surface
Recent community scans
Unknown
1986-87 Fleer Basketball
8.0
Card details
Set1986-87 Fleer Basketball
Number#57
Year1986
GameBasketball
RarityCommon
FinishMatte
Frequently asked questions
What is a Unknown worth?
The Unknown from 1986-87 Fleer Basketball has a live raw market value that moves with recent sales, and graded copies sell for more. Create a free ZeroPop account and start a 3-day Pro trial to see its current value, full price history, and the estimated price at every grade.
What grade do most Unknown cards get?
Across 1 community scans on ZeroPop, the Unknown averages a 8.0/10 overall grade. 0% reach Gem Mint (9.5+). Sub-grade averages: corners 8.0, edges 8.0, surface 8.0, centering 9.0.
Is the Unknown worth grading?
Whether the Unknown is worth submitting depends on its raw value versus its graded value and your predicted grade. ZeroPop scans the card, predicts a PSA/BGS/CGC grade, and runs the break-even math before you pay submission fees.
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Photograph the front and the back and get all four sub-grades back in about a minute. No account needed to see the grade, and no credit card anywhere.
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← Explore more cardsUpdated July 28, 2026