Is Khris Davis #291 worth grading?
Baseball · Baseball Cards 2017 Topps Chrome Sapphire · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Khris Davis #291 sells for $161 against $100 raw: a $61.00 spread, 1.6× the ungraded price. Even a PSA 9 ($146) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $100
- Grade 9.5
- $161
- PSA 9
- $146
- Gem premium
- 1.6×
- 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 9.5 | $161 | +$36.00 | +$11.00 | −$89.00 |
| PSA 9 | $146 | +$21.40 | −$3.60 | −$104 |
Net = sale price − $100 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Expected value — how often does it need to gem?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $150 | +$0.05 |
| 50% | $154 | +$3.70 |
| 75% | $157 | +$7.35 |
Break-even gem rate at the standard fee: about 25%. Centering is the usual reason a clean copy misses — measure it before you decide.
Full grade ladder
Raw conditions & history →Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 2017 Topps Chrome Sapphire cards worth checking
Full set checklist →
Grading Khris Davis #291 — FAQ
Is Khris Davis #291 worth grading?
A Grade 9.5 Khris Davis #291 sells for $161 against $100 raw: a $61.00 spread, 1.6× the ungraded price. Even a PSA 9 ($146) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
What gem rate makes grading Khris Davis #291 break even?
At a standard ~$50 fee, submitting Khris Davis #291 breaks even when it gems about 25% of the time (a miss assumed to sell at the PSA 9 price of $146).
Best on iPhone & Android
Check your baseball card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
