MidpointCard Centering Grading Portfolio App
Wayne Gretzky #UDA-WG (Hockey Cards 2021 SP Authentic UD Autographs) — is it worth grading?

Is Wayne Gretzky #UDA-WG worth grading?

Hockey · Hockey Cards 2021 SP Authentic UD Autographs · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Wayne Gretzky #UDA-WG sells for $681 against $593 raw: a $88.00 spread, 1.1× the ungraded price. Even a PSA 9 ($619) 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)
$593
Grade 9.5
$681
PSA 9
$619
Gem premium
1.1×
As of
Sep 4, 2026

Break-even by outcome and fee

Wayne Gretzky #UDA-WG: 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$681+$63.00+$38.00−$62.00
PSA 9$619+$1.24−$23.76−$124

Net = sale price − $593 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?

Wayne Gretzky #UDA-WG: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$635−$8.32
50%$650+$7.12
75%$666+$22.56

Break-even gem rate at the standard fee: about 38%. Centering is the usual reason a clean copy misses — measure it before you decide.

Wayne Gretzky #UDA-WG graded prices by company and grade
GradeGraded
9.5$681
9$619

Run your own numbers

Should I pay this?

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

Other 2021 SP Authentic UD Autographs cards worth checking

Full set checklist →

Grading Wayne Gretzky #UDA-WG — FAQ

Is Wayne Gretzky #UDA-WG worth grading?

A Grade 9.5 Wayne Gretzky #UDA-WG sells for $681 against $593 raw: a $88.00 spread, 1.1× the ungraded price. Even a PSA 9 ($619) 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 Wayne Gretzky #UDA-WG break even?

At a standard ~$50 fee, submitting Wayne Gretzky #UDA-WG breaks even when it gems about 38% of the time (a miss assumed to sell at the PSA 9 price of $619).

Best on iPhone & Android

Check your hockey 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