Is Dave Parker [Avg. .318] #21 worth grading?
Baseball · Baseball Cards 1979 Kellogg's · full price guide →
Worth grading only if it gems
A Grade 8 Dave Parker [Avg. .318] #21 brings $30.00 versus $4.23 raw — a $25.77 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
- Raw (NM)
- $4.23
- Grade 8
- $30.00
- Gem premium
- 7.1×
- As of
- Sep 4, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — Grade 8 | $30.00 | +$0.77 | −$24.23 | −$124 |
| PSA 8 | $30.00 | +$0.77 | −$24.23 | −$124 |
Net = sale price − $4.23 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
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Grading Dave Parker [Avg. .318] #21 — FAQ
Is Dave Parker [Avg. .318] #21 worth grading?
A Grade 8 Dave Parker [Avg. .318] #21 brings $30.00 versus $4.23 raw — a $25.77 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
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