MidpointCard Centering Grading Portfolio App

Is Keith McCants #399 worth grading?

Football · Football Cards 1990 Topps Tiffany · full price guide →

Grading rarely pays for this card

Grade 9.5 copies of Keith McCants #399 sell for $11.00, only $9.26 above the $1.74 raw price — less than an economy-tier grading fee. A PSA 9 ($10.00) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$1.74
Grade 9.5
$11.00
PSA 9
$10.00
Gem premium
6.3×
As of
Sep 4, 2026

Break-even by outcome and fee

Keith McCants #399: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — Grade 9.5$11.00−$15.74−$40.74−$141
PSA 9$10.00−$16.74−$41.74−$142
PSA 8$9.48−$17.26−$42.26−$142

Net = sale price − $1.74 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?

Keith McCants #399: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$10.25−$41.49
50%$10.50−$41.24
75%$10.75−$40.99

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Keith McCants #399 graded prices by company and grade
GradeGraded
9.5$11.00
9$10.00
8$9.48

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

Other 1990 Topps Tiffany cards worth checking

Full set checklist

Grading Keith McCants #399 — FAQ

Is Keith McCants #399 worth grading?

Grade 9.5 copies of Keith McCants #399 sell for $11.00, only $9.26 above the $1.74 raw price — less than an economy-tier grading fee. A PSA 9 ($10.00) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

Best on iPhone & Android

Check your football 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.

Download on the App StoreGet it on Google Play

Or try it on the web →

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play