2011 SP Authentic Klay Thompson #90
2011
See all Klay Thompson cards & values2011 seasonWashington State Cougars men's basketballGolden State WarriorsKlay Thompson career & card values
Klay Thompson prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $5.50 | Buy on eBay ↗ |
| PSA 7 | $13.00 | Buy on eBay ↗ |
| PSA 8 | $16.31 | Buy on eBay ↗ |
| PSA 9 | $17.99 | Buy on eBay ↗ |
| Grade 9.5 | $26.61 | Buy on eBay ↗ |
| PSA 10 | $39.96 | Buy on eBay ↗ |
| BGS 10 | $52.00 | Buy on eBay ↗ |
| CGC 10 | $24.00 | Buy on eBay ↗ |
| SGC 10 | $24.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission2011 SP Authentic Klay Thompson #90 value & prices
The 2011 SP Authentic Klay Thompson #90 is a Basketball card released in 2011. Ungraded copies carry a market value of about $5.50.
An ungraded copy is worth around $5.50, a PSA 9 around $17.99, a PSA 10 (Gem Mint) around $39.96 and a pristine BGS 10 around $52.00. That's roughly a 7.3× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
The spread between raw ($5.50) and top-graded ($39.96) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
