MidpointCard Centering Grading Portfolio App

Is Jung-HO Kang [Refractor] #AR-JK worth grading?

Baseball · Baseball Cards 2015 Topps Chrome Autograph Rookies · full price guide →

Strong grading candidate — 8.8× premium in BGS 10

A BGS 10 Jung-HO Kang [Refractor] #AR-JK sells for $100 against $11.30 raw: a $88.70 spread, 8.8× the ungraded price. A PSA 9 ($15.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$11.30
BGS 10
$100
PSA 9
$15.00
Gem premium
8.8×
As of
Sep 4, 2026

Break-even by outcome and fee

Jung-HO Kang [Refractor] #AR-JK: 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 — BGS 10$100+$63.70+$38.70−$61.30
PSA 9$15.00−$21.30−$46.30−$146

Net = sale price − $11.30 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?

Jung-HO Kang [Refractor] #AR-JK: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$36.25−$25.05
50%$57.50−$3.80
75%$78.75+$17.45

Break-even gem rate at the standard fee: about 54%. Centering is the usual reason a clean copy misses — measure it before you decide.

Which grader pays the most — and what a 10 takes

All centering standards
Jung-HO Kang [Refractor] #AR-JK: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$100best55/4570/30

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.

Jung-HO Kang [Refractor] #AR-JK graded prices by company and grade
GradeBGSGraded
10$100
9.5$15.00
9$15.00

Run your own numbers

Should I pay this?

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

Other 2015 Topps Chrome Autograph Rookies cards worth checking

Full set checklist

Grading Jung-HO Kang [Refractor] #AR-JK — FAQ

Is Jung-HO Kang [Refractor] #AR-JK worth grading?

A BGS 10 Jung-HO Kang [Refractor] #AR-JK sells for $100 against $11.30 raw: a $88.70 spread, 8.8× the ungraded price. A PSA 9 ($15.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

What centering does Jung-HO Kang [Refractor] #AR-JK 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.

What gem rate makes grading Jung-HO Kang [Refractor] #AR-JK break even?

At a standard ~$50 fee, submitting Jung-HO Kang [Refractor] #AR-JK breaks even when it gems about 54% of the time (a miss assumed to sell at the PSA 9 price of $15.00).

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