Cards › 1997 Skybox Premium Thunder & Lightning Allen Iverson #15

Is the 1997 Skybox Premium Thunder & Lightning Allen Iverson #15 worth grading?

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

Raw value

$641.58

PSA 9 value

$2,954.00

PSA 10 value

$16,844.24

PSA 10 gem rate

Based on the numbers below, this card is potentially worth grading — a PSA 10 nets an estimated $13,540, but the 0% gem rate means the 10 is far from guaranteed. Weigh the PSA 9 outcome below.

The breakeven math

Line item	Amount
Raw purchase	$641.58
Sales tax (8%)	$51.33
Grading fee (priority tier)	$80.00
Shipping	$5.00
Total cost basis	$777.91
Net at PSA 10 (85% payout)	+$13,539.70 (+1741%)
Net at PSA 9 (the downside case)	+$1,732.99

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.

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Card pricing data provided by SportsCardsPro, a service of PriceCharting. Gem rates reflect recent PSA population data (70 graded submissions). Not investment advice — grading outcomes are probabilistic and markets move. © Summit Sports Cards · About · Pricing