Greg Maddux #HJ-GM Price Guide
Baseball · Baseball Cards 2003 Upper Deck Game Swatches
Greg Maddux #HJ-GM (Baseball Cards 2003 Upper Deck Game Swatches) is currently worth $6.79 raw (near mint) and $123 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 | $6.79 |
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 — 18× premium in PSA 10
A PSA 10 Greg Maddux #HJ-GM sells for $123 against $6.79 raw: a $116 spread, 18× the ungraded price. A PSA 9 ($28.53) 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 Greg Maddux #HJ-GM: fee tiers, best grader, gem-rate math →
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Greg Maddux #HJ-GM — frequently asked
How much is Greg Maddux #HJ-GM (Baseball Cards 2003 Upper Deck Game Swatches) worth?
As of Sep 4, 2026, Greg Maddux #HJ-GM (Baseball Cards 2003 Upper Deck Game Swatches): an ungraded near-mint copy sells for about $6.79, a PSA 10 sells for about $123, a PSA 9 for about $28.53. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Greg Maddux #HJ-GM worth?
As of Sep 4, 2026, a PSA 10 (Gem Mint) Greg Maddux #HJ-GM (Baseball Cards 2003 Upper Deck Game Swatches) sells for about $123, compared with $6.79 for a raw near-mint copy.
Is Greg Maddux #HJ-GM worth grading?
A PSA 10 Greg Maddux #HJ-GM sells for $123 against $6.79 raw: a $116 spread, 18× the ungraded price. A PSA 9 ($28.53) 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 Baseball 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.