Cards › 2018 Panini Diamond Kings Shohei Ohtani #76 Japanese Babe Ruth Artist's Proof Blue

Is the 2018 Panini Diamond Kings Shohei Ohtani #76 Japanese Babe Ruth Artist's Proof Blue worth grading?

Live market numbers as of 2026-06-22 — raw vs. graded value, PSA 10 gem rate, and the breakeven math.

Raw value
$34.99
PSA 9 value
$125.00
PSA 10 value
$999.99
PSA 10 gem rate
0%
Based on the numbers below, this card is potentially worth grading — a PSA 10 nets an estimated $782, but the 0% gem rate means the 10 is far from guaranteed. Weigh the PSA 9 outcome below.

The breakeven math

Line itemAmount
Raw purchase$34.99
Sales tax (8%)$2.80
Grading fee (value tier)$25.00
Shipping$5.00
Total cost basis$67.79
Net at PSA 10 (85% payout) +$782.20 (+1154%)
Net at PSA 9 (the downside case) +$38.46

Assumptions: $25 grading, $5 shipping, 8% tax on the raw purchase, and keeping 85% of the sale after marketplace fees. Your numbers will differ — run them below.

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Card pricing data provided by SportsCardsPro, a service of PriceCharting. Gem rates reflect recent PSA population data (4 graded submissions). Not investment advice — grading outcomes are probabilistic and markets move. © Summit Sports Cards · About · Pricing