![Stephen Curry [Blue] #15 Basketball Cards 2018 Panini Donruss Optic Winner Stays trading card — raw and PSA graded price guide](https://i.ebayimg.com/images/g/SQAAAeSwXudqe4RN/s-l1600.jpg)
Stephen Curry [Blue] #15 Price Guide
Basketball · Basketball Cards 2018 Panini Donruss Optic Winner Stays
Stephen Curry [Blue] #15 (Basketball Cards 2018 Panini Donruss Optic Winner Stays) is currently worth $500 raw (near mint) and $153 in PSA 10 (as of Sep 4, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
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Current prices
Raw (ungraded)
| Ungraded | $500 |
Graded — grade ladder
Swipe the table for the other grading companies →
Last updated 2026-09-04 · Source: the PriceCharting price guide
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Is it worth grading?
Grading rarely pays for this card
PSA 10 copies of Stephen Curry [Blue] #15 sell for $153, only $0.00 above the $500 raw price — less than an economy-tier grading fee. A PSA 9 ($21.27) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
Full grading break-even for Stephen Curry [Blue] #15: fee tiers, best grader, gem-rate math →
Should I pay this?
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Stephen Curry [Blue] #15 — frequently asked
How much is Stephen Curry [Blue] #15 (Basketball Cards 2018 Panini Donruss Optic Winner Stays) worth?
As of Sep 4, 2026, Stephen Curry [Blue] #15 (Basketball Cards 2018 Panini Donruss Optic Winner Stays): an ungraded near-mint copy sells for about $500, a PSA 10 sells for about $153, a PSA 9 for about $21.27. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Stephen Curry [Blue] #15 worth?
As of Sep 4, 2026, a PSA 10 (Gem Mint) Stephen Curry [Blue] #15 (Basketball Cards 2018 Panini Donruss Optic Winner Stays) sells for about $153, compared with $500 for a raw near-mint copy.
Is Stephen Curry [Blue] #15 worth grading?
PSA 10 copies of Stephen Curry [Blue] #15 sell for $153, only $0.00 above the $500 raw price — less than an economy-tier grading fee. A PSA 9 ($21.27) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
Where do these Basketball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.