Dansby Swanson [There Was] #129 Price Guide
Baseball · Baseball Cards 2017 Panini Diamond Kings
Dansby Swanson [There Was] #129 (Baseball Cards 2017 Panini Diamond Kings) is currently worth $22.50 raw (near mint) (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 | $22.50 |
Graded — grade ladder
Last updated 2026-09-04 · Source: the PriceCharting price guide
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Is it worth grading?
Grading rarely pays for this card
Grade 9.5 copies of Dansby Swanson [There Was] #129 sell for $16.00, only $0.00 above the $22.50 raw price — less than an economy-tier grading fee. A PSA 9 ($14.81) 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 Dansby Swanson [There Was] #129: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Dansby Swanson [There Was] #129 — frequently asked
How much is Dansby Swanson [There Was] #129 (Baseball Cards 2017 Panini Diamond Kings) worth?
As of Sep 4, 2026, Dansby Swanson [There Was] #129 (Baseball Cards 2017 Panini Diamond Kings): an ungraded near-mint copy sells for about $22.50, a Grade 9.5 sells for about $16.00, a PSA 9 for about $14.81. Values come from the PriceCharting price guide and are refreshed weekly.
Is Dansby Swanson [There Was] #129 worth grading?
Grade 9.5 copies of Dansby Swanson [There Was] #129 sell for $16.00, only $0.00 above the $22.50 raw price — less than an economy-tier grading fee. A PSA 9 ($14.81) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
Is Dansby Swanson [There Was] #129 going up or down in value?
Dansby Swanson [There Was] #129 (Baseball Cards 2017 Panini Diamond Kings) is up 0% over the last 30 days (raw market). Short-term moves on individual cards are noisy — check the price history above for the trend.
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.