MidpointCard Centering Grading Portfolio App
Giovanni's Magikarp (Gym Challenge 73/132) — is it worth grading?

Is Giovanni's Magikarp worth grading?

Pokémon · Gym Challenge · 73/132 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Giovanni's Magikarp sells for $513 against $18.91 raw: a $494 spread, 27× the ungraded price. Even a PSA 9 ($94.07) 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)
$18.91
PSA 10
$513
PSA 9
$94.07
Gem premium
27×
As of
Aug 20, 2026

Break-even by outcome and fee

Giovanni's Magikarp: 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$513+$469+$444+$344
PSA 9$94.07+$50.16+$25.16−$74.84
PSA 8$39.11−$4.80−$29.80−$130

Net = sale price − $18.91 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?

Giovanni's Magikarp: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$199+$130
50%$303+$234
75%$408+$339

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 →
Giovanni's Magikarp: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$513best55/4575/25
TAG 10$320−$19355/4572/28
CGC 10$140−$37255/4575/25

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.

Giovanni's Magikarp graded prices by company and grade
GradePSACGCBGSSGCTAG
10$42.80$43.27——$320
9.5—$23.99$352——
9$27.28$24.99———
8.5$28.00$20.00———
8$20.19$14.94———
7.5—$16.00———
7$17.75$10.00———
6$19.99$3.25———
5—$11.00———
4———$6.00—
3$19.00————

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 Gym Challenge cards worth checking

Full set checklist →

Grading Giovanni's Magikarp — FAQ

Is Giovanni's Magikarp worth grading?

A PSA 10 Giovanni's Magikarp sells for $513 against $18.91 raw: a $494 spread, 27× the ungraded price. Even a PSA 9 ($94.07) 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 Giovanni's Magikarp worth compared with raw?

A PSA 10 Giovanni's Magikarp (Gym Challenge 73/132) sells for about $513 versus $18.91 for a raw near-mint copy — a 27× premium as of Aug 20, 2026.

Which grading company is best for Giovanni's Magikarp?

By resale value, PSA 10 leads at $513, ahead of TAG 10 at $320. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Giovanni's Magikarp need for a PSA 10?

PSA publishes 55/45 front and 75/25 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 Pokémon 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