![Wally's Training [Reverse Holo] #89 from Pokemon Sandstorm](https://images.pokemontcg.io/ex2/89.png)
Wally's Training [Reverse Holo] #89 PSA 10: price & population
PSA 10
$341.21
Raw
$10.04
PSA 10 pop
1
Gem rate
2.8%
A PSA 10 Wally's Training [Reverse Holo] #89 from Sandstorm sells for $341.21 — a 3,299% premium over the $10.04 raw price. PSA has graded this card 36 times; 1 came back a 10 (2.8% gem rate), and 15 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $85.00. The jump from 9 to 10 is worth $256.21 — that spread, times your real odds of the 10, is what decides whether grading pays.
Prices from real completed sales, updated daily. Population data from PSA's public population report.
