Midpoint - Card Centering Tool
Blastoise (Base 2/102) — is it worth grading?

Is Blastoise worth grading?

Pokémon · Base · 2/102 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Blastoise sells for $23,943 against $166 raw: a $23,777 spread, 145× the ungraded price. Even a PSA 9 ($11,244) 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)
$166
PSA 10
$23,943
PSA 9
$11,244
Gem premium
145×
As of
Aug 10, 2026

Break-even by outcome and fee

Blastoise: 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$23,943+$23,752+$23,727+$23,627
PSA 9$11,244+$11,053+$11,028+$10,928
PSA 8$5,148+$4,958+$4,933+$4,833

Net = sale price − $166 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?

Blastoise: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$14,419+$14,203
50%$17,593+$17,378
75%$20,768+$20,553

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
Blastoise: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$23,943best55/4575/25
CGC 10$15,996−$7,94755/4575/25
SGC 10$11,100−$12,84355/4575/25

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.

Blastoise graded prices by company and grade
GradePSACGCBGSSGCTAGACE
10$17,485$4,958$11,100
9.5$1,900$23,100$1,298$1,673
9$3,139$1,017$790$1,232$902
8.5$1,638$527$904$320$1,200
8$1,224$648$637$213$255$349
7.5$180$396$335$150$305
7$705$380$484$250$240$357
6.5$190$419$220$49.17$140
6$484$283$250$375$139$151
5.5$433$296$174$208
5$368$256$190$219$150$218
4.5$103$274$74.91
4$262$193$300$72.00$120
3.5$229$135$280
3$250$166$142$145$56.00$54.70
2.5$125$78.00$84.99
2$239$38.00$35.00
1.5$450$150
1$219$87.08$72.55$130$102

Run your own numbers

Should I pay this?

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

Other Base cards worth checking

Full set checklist

Grading Blastoise — FAQ

Is Blastoise worth grading?

A PSA 10 Blastoise sells for $23,943 against $166 raw: a $23,777 spread, 145× the ungraded price. Even a PSA 9 ($11,244) 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 Blastoise worth compared with raw?

A PSA 10 Blastoise (Base 2/102) sells for about $23,943 versus $166 for a raw near-mint copy — a 145× premium as of Aug 10, 2026.

Which grading company is best for Blastoise?

By resale value, PSA 10 leads at $23,943, ahead of CGC 10 at $15,996. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Blastoise 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.

Is your Pokémon card centered well enough to grade?

Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.

Check my card free

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