St. Louis Cardinals #21 Price Guide
Football · Football Cards 1968 Topps Test Teams
St. Louis Cardinals #21 (Football Cards 1968 Topps Test Teams) is currently worth $40.00 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.
Current prices
Raw (ungraded)
| Ungraded | $40.00 |
Graded — grade ladder
Last updated 2026-09-04 · Source: the PriceCharting price guide
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Is it worth grading?
Strong grading candidate — 10× premium in Grade 8
A Grade 8 St. Louis Cardinals #21 sells for $405 against $40.00 raw: a $365 spread, 10× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for St. Louis Cardinals #21: fee tiers, best grader, gem-rate math →
Should I pay this?
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More from 1968 Topps Test Teams
Full set checklist →
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St. Louis Cardinals #21 — frequently asked
How much is St. Louis Cardinals #21 (Football Cards 1968 Topps Test Teams) worth?
As of Sep 4, 2026, St. Louis Cardinals #21 (Football Cards 1968 Topps Test Teams): an ungraded near-mint copy sells for about $40.00, a Grade 8 sells for about $405. Values come from the PriceCharting price guide and are refreshed weekly.
Is St. Louis Cardinals #21 worth grading?
A Grade 8 St. Louis Cardinals #21 sells for $405 against $40.00 raw: a $365 spread, 10× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Where do these Football 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.