2011 SP Authentic Klay Thompson Autograph #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 | $231.10 | Buy on eBay ↗ |
| Grade 9.5 | $622.00 | Buy on eBay ↗ |
| PSA 10 | $635.01 | Buy on eBay ↗ |
| BGS 10 | $826.00 | Buy on eBay ↗ |
| CGC 10 | $381.00 | Buy on eBay ↗ |
| SGC 10 | $381.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission2011 SP Authentic Klay Thompson Autograph #90 value & prices
The 2011 SP Authentic Klay Thompson Autograph #90 is a Basketball card (Autograph parallel) released in 2011. Ungraded copies carry a market value of about $231.10.
An ungraded copy is worth around $231.10, a PSA 10 (Gem Mint) around $635.01 and a pristine BGS 10 around $826.00. The gem-mint premium is modest (about 2.7× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
With raw copies near $231.10 and top grades reaching $635.01, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
