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Explorer's Guidance (Prismatic Evolutions 107/131) — is it worth grading?

Is Explorer's Guidance worth grading?

Pokémon · Prismatic Evolutions · 107/131 · full price guide →

Grading rarely pays for this card

PSA 10 copies of Explorer's Guidance sell for $24.92, only $24.69 above the $0.23 raw price — less than an economy-tier grading fee. A PSA 9 ($13.71) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$0.23
PSA 10
$24.92
PSA 9
$13.71
Gem premium
108×
As of
Oct 4, 2026

Break-even by outcome and fee

Explorer's Guidance: 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$24.92−$0.31−$25.31−$125
PSA 9$13.71−$11.52−$36.52−$137
PSA 8$8.00−$17.23−$42.23−$142

Net = sale price − $0.23 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?

Explorer's Guidance: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$16.51−$33.72
50%$19.32−$30.91
75%$22.12−$28.11

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards →
Explorer's Guidance: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$15.50best55/4575/25

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.

Explorer's Guidance graded prices by company and grade
GradePSABGS
10$15.50—
9.5—$5.00
9$13.71—
8$7.50—

Run your own numbers

Should I pay this?

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

Other Prismatic Evolutions cards worth checking

Full set checklist →

Grading Explorer's Guidance — FAQ

Is Explorer's Guidance worth grading?

PSA 10 copies of Explorer's Guidance sell for $24.92, only $24.69 above the $0.23 raw price — less than an economy-tier grading fee. A PSA 9 ($13.71) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

How much is a PSA 10 Explorer's Guidance worth compared with raw?

A PSA 10 Explorer's Guidance (Prismatic Evolutions 107/131) sells for about $24.92 versus $0.23 for a raw near-mint copy — a 108× premium as of Oct 4, 2026.

What centering does Explorer's Guidance 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.

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