Cards › 2026 Bowman Kazuma Okamoto #28 Black Pattern

Is the 2026 Bowman Kazuma Okamoto #28 Black Pattern worth grading?

Live market numbers as of 2026-10-21 — raw vs. graded value, PSA 10 gem rate, and the breakeven math.

Raw value
$200.02
PSA 9 value
$321.81
PSA 10 value
$921.08
PSA 10 gem rate
100%
Based on the numbers below, this card is a strong grading candidate at current prices: a PSA 10 nets an estimated $482 profit and 100% of recent submissions gemmed.

The breakeven math

Line itemAmount
Raw purchase$200.02
Sales tax (8%)$16.00
Grading fee (priority tier)$80.00
Shipping$5.00
Total cost basis$301.02
Net at PSA 10 (85% payout) +$481.90 (+160%)
Net at PSA 9 (the downside case) −$27.48

Assumptions: $80 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.

Run this card with YOUR costs

Set your own grading tier, tax rate, and payout — then screen the entire catalog for cards that beat this one. Free for 14 days, no credit card.

Start free trial

Card pricing data provided by SportsCardsPro, a service of PriceCharting. Gem rates reflect recent PSA population data (1 graded submissions). Not investment advice — grading outcomes are probabilistic and markets move. © Summit Sports Cards · About · Pricing