Tim Duncan #GS3 Price Guide
Basketball · Basketball Cards 1999 Upper Deck Gold Reserve Gold Strike
Tim Duncan #GS3 (Basketball Cards 1999 Upper Deck Gold Reserve Gold Strike) is currently worth $1.25 raw (near mint) and $53.82 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.
Current prices
Raw (ungraded)
| Ungraded | $1.25 |
Graded — grade ladder
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Last updated 2026-09-04 · Source: the PriceCharting price guide
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Is it worth grading?
Strong grading candidate — 43× premium in PSA 10
A PSA 10 Tim Duncan #GS3 sells for $53.82 against $1.25 raw: a $52.57 spread, 43× the ungraded price. A PSA 9 ($14.28) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Tim Duncan #GS3: fee tiers, best grader, gem-rate math →
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Tim Duncan #GS3 — frequently asked
How much is Tim Duncan #GS3 (Basketball Cards 1999 Upper Deck Gold Reserve Gold Strike) worth?
As of Sep 4, 2026, Tim Duncan #GS3 (Basketball Cards 1999 Upper Deck Gold Reserve Gold Strike): an ungraded near-mint copy sells for about $1.25, a PSA 10 sells for about $53.82, a PSA 9 for about $14.28. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Tim Duncan #GS3 worth?
As of Sep 4, 2026, a PSA 10 (Gem Mint) Tim Duncan #GS3 (Basketball Cards 1999 Upper Deck Gold Reserve Gold Strike) sells for about $53.82, compared with $1.25 for a raw near-mint copy.
Is Tim Duncan #GS3 worth grading?
A PSA 10 Tim Duncan #GS3 sells for $53.82 against $1.25 raw: a $52.57 spread, 43× the ungraded price. A PSA 9 ($14.28) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
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.