Team Rocket Dark Weezing #14: PSA 9 vs PSA 10
On Team Rocket Dark Weezing #14, the PSA 10 premium is a wide gem-mint premium: PSA 10 sells for 4.7x a PSA 9, a $299 delta. Based on the most recent PSA 10 sale of $379.47 on Mar 9, 2026, the crack-and-resub math favors the resub: expected value is positive even at a conservative 15% upgrade probability.
PSA 10
$379.47
Last sale $379.47 on
PSA 9
$80.04
Last sale $81.02 on
PSA 8
$44.88
Last sale $45.99 on
The Spread
The PSA 9 to PSA 10 spread on Dark Weezing #14 Team Rocket.
$299
Dollar gap, PSA 9 to PSA 10
4.7x
PSA 10 sells for 4.7x 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
Team Rocket #14 Dark Weezing Holo released in 2000 sits in the vintage WOTC tier where gem-mint premiums above $299 are common. PSA 10 populations shrink faster than supply on cards of this era, which is why the upgrade arbitrage stays alive.
More Weezing Comparisons
Other Team Rocket Heavy Hitters
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 rateFirst 100 only. Founding member rate $3.99/mo locked forever.