MidpointCard Centering Grading Portfolio App

Is Steve Renko #821 worth grading?

Baseball · Baseball Cards 1981 Topps Traded · full price guide →

Strong grading candidate — 65× premium in PSA 10

A PSA 10 Steve Renko #821 sells for $72.46 against $1.12 raw: a $71.34 spread, 65× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$1.12
PSA 10
$72.46
Gem premium
65×
As of
Sep 3, 2026

Break-even by outcome and fee

Steve Renko #821: 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 — PSA 10$72.46+$46.34+$21.34−$78.66

Net = sale price − $1.12 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Which grader pays the most — and what a 10 takes

All centering standards
Steve Renko #821: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$94.00best55/4570/30
PSA 10$72.46−$21.5455/4575/25
CGC 10$43.00−$51.0055/4575/25
SGC 10$43.00−$51.0055/4575/25

Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.

Steve Renko #821 graded prices by company and grade
GradePSACGCBGSSGC
10$72.46$43.00$94.00$43.00

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other 1981 Topps Traded cards worth checking

Full set checklist

Grading Steve Renko #821 — FAQ

Is Steve Renko #821 worth grading?

A PSA 10 Steve Renko #821 sells for $72.46 against $1.12 raw: a $71.34 spread, 65× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Steve Renko #821 worth compared with raw?

A PSA 10 Steve Renko #821 (Baseball Cards 1981 Topps Traded) sells for about $72.46 versus $1.12 for a raw near-mint copy — a 65× premium as of Sep 3, 2026.

Which grading company is best for Steve Renko #821?

By resale value, BGS 10 leads at $94.00, ahead of PSA 10 at $72.46. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Steve Renko #821 need for a BGS 10?

BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.

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