MidpointCard Centering Grading Portfolio App
Don Mattingly #33 (Baseball Cards 1987 Donruss All Stars) — is it worth grading?

Is Don Mattingly #33 worth grading?

Baseball · Baseball Cards 1987 Donruss All Stars · full price guide →

Grading rarely pays for this card

Grade 7 copies of Don Mattingly #33 sell for $6.50, only $4.49 above the $2.01 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$2.01
Grade 7
$6.50
Gem premium
3.2×
As of
Sep 4, 2026

Break-even by outcome and fee

Don Mattingly #33: 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 7$6.50−$20.51−$45.51−$146

Net = sale price − $2.01 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Don Mattingly #33 graded prices by company and grade
GradeGraded
7$6.50

Run your own numbers

Should I pay this?

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

Other 1987 Donruss All Stars cards worth checking

Full set checklist

Grading Don Mattingly #33 — FAQ

Is Don Mattingly #33 worth grading?

Grade 7 copies of Don Mattingly #33 sell for $6.50, only $4.49 above the $2.01 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.

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.

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