Base Set Farfetch'd 27/102: PSA 9 vs PSA 10
The PSA 10 to PSA 9 spread on Base Set Farfetch'd 27/102 is a wide gem-mint premium: $147, with PSA 10 copies trading at 4.9x a PSA 9. Based on the most recent PSA 10 sale of $185.00 on May 30, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$185.00
Last sale $185.00 on
PSA 9
$38.00
Last sale $38.00 on
PSA 8
$21.00
Last sale $20.00 on
The Spread
The PSA 9 to PSA 10 spread on Farfetch'd 27/102 (Base Set).
$147
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 WOTC-era card carrying a $147 gap between PSA 9 and PSA 10, a 4.9x multiple on the PSA 9 price.
More Farfetch'd Comparisons
Other Base Set Heavy Hitters
Track every grade tier. Spot every gap.
Real PSA prices across every grade tier. Free during beta.
Get Free Beta AccessFounding Member Cohort · Limited to the First 100 Members.