MidpointCard Centering Grading Portfolio App

Is Stars Align [Golden Mirror Variation] #517 worth grading?

Baseball · Baseball Cards 2026 Topps Series 2 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Stars Align [Golden Mirror Variation] #517 sells for $2,817 against $600 raw: a $2,217 spread, 4.7× the ungraded price. Even a PSA 9 ($963) 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)
$600
PSA 10
$2,817
PSA 9
$963
Gem premium
4.7×
As of
Sep 4, 2026

Break-even by outcome and fee

Stars Align [Golden Mirror Variation] #517: 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$2,817+$2,192+$2,167+$2,067
PSA 9$963+$338+$313+$213
PSA 8$550−$75.22−$100−$200

Net = sale price − $600 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?

Stars Align [Golden Mirror Variation] #517: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$1,427+$777
50%$1,890+$1,240
75%$2,354+$1,704

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards →
Stars Align [Golden Mirror Variation] #517: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$3,662best55/4570/30
PSA 10$2,817−$84555/4575/25
CGC 10$1,690−$1,97255/4575/25
SGC 10$1,690−$1,97255/4575/25

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.

Stars Align [Golden Mirror Variation] #517 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$2,817$1,690$3,662$1,690—
9.5————$1,831
9————$963
8————$550

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 2026 Topps Series 2 cards worth checking

Full set checklist →

Grading Stars Align [Golden Mirror Variation] #517 — FAQ

Is Stars Align [Golden Mirror Variation] #517 worth grading?

A PSA 10 Stars Align [Golden Mirror Variation] #517 sells for $2,817 against $600 raw: a $2,217 spread, 4.7× the ungraded price. Even a PSA 9 ($963) 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.

How much is a PSA 10 Stars Align [Golden Mirror Variation] #517 worth compared with raw?

A PSA 10 Stars Align [Golden Mirror Variation] #517 (Baseball Cards 2026 Topps Series 2) sells for about $2,817 versus $600 for a raw near-mint copy — a 4.7× premium as of Sep 4, 2026.

Which grading company is best for Stars Align [Golden Mirror Variation] #517?

By resale value, BGS 10 leads at $3,662, ahead of PSA 10 at $2,817. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Stars Align [Golden Mirror Variation] #517 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