SLABS.
Professor Birch's Observations #159 Primal Clash PSA 10

Professor Birch's Observations #159 — PSA 10

Primal Clash · 2015

PSA 10 value
$813
avg. of last 3 PSA 10 sales, 2026-10-06 · 0% over 30 days
PSA 9
$56.13
PriceCharting, 2026-10-06
Ungraded
$15.71
PriceCharting, 2026-10-06
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Value by grade

GradePSA populationValue× ungradedSource
PSA 10—$81351.7×avg. of last 3 PSA 10 sales, 2026-10-06
PSA 9—$56.133.6×PriceCharting, 2026-10-06
Ungraded—$15.711.0×PriceCharting, 2026-10-06

PSA 10 value over time

$0.00$808$1,616 2021-11-012026-10-01

PriceCharting's PSA 10 price for this card, 2021-11-01 to 2026-10-01.

Recent PSA 10 sales

DatePrice
2026-05-07$1,500
2023-01-20$125

Recorded sales of this slab grade, as last read from PriceCharting.

Is it worth grading?

Grading pays off only if the chance of a 10 is high enough to cover the fee and the risk of a 9. Set your own numbers; the prices are filled in from this page.

Example inputs, not a prediction for this card. Everything below a 9 is valued at the ungraded price. Current PSA fees: psacard.com.

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