SLABLYTICS Track Free During Beta

Base Set Arcanine #23: PSA 9 vs PSA 10

On Base Set Arcanine #23, the PSA 10 premium is a wide gem-mint premium: PSA 10 sells for 4.9x a PSA 9, a $308 delta. Based on the most recent PSA 10 sale of $399.99 on May 29, 2026, the crack-and-resub math favors the resub: expected value is positive even at a conservative 15% upgrade probability.

Base Set Arcanine #23
PSA 10
$386.66
Last sale $399.99 on
PSA 9
$79.14
Last sale $69.69 on
PSA 8
$41.89
Last sale $42.69 on

The Spread

The PSA 9 to PSA 10 spread on Arcanine #23 Base Set.

$308
Dollar gap, PSA 9 to PSA 10
4.9x
PSA 10 sells for 4.9x a PSA 9

Three-Outcome EV Calculator

15%
70%
15%
Defaults are conservative starting points. Adjust based on the specific slab. A borderline 9 with strong centering plays differently than a 9 with edge wear.
PSA 10 outcome (sale price minus resub minus acquisition) $0
PSA 9 outcome (regrade, no upgrade) $0
PSA 8 outcome (downgrade, slower sell, tied capital) $0
Expected Value
$0
Math favors holding the 9

Where this card lands in the broader Base Set picture: a non-holo with a $308 gap between PSA 9 and PSA 10. The PSA 9 to PSA 10 jump on WOTC-era cards reflects population scarcity at the top grade, not raw print run.

Track every grade tier. Spot every gap.

Real PSA prices across every grade tier. Founding member rate $3.99/mo locked forever. First 100 only.

Claim founding member rate
First 100 only. Founding member rate $3.99/mo locked forever.