![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
$275.33
Raw
$8.00
PSA 10 pop
1
Gem rate
3.7%
A PSA 10 Wally's Training [Reverse Holo] #89 from Sandstorm sells for $275.33 — a 3,342% premium over the $8.00 raw price. PSA has graded this card 27 times; 1 came back a 10 (3.7% gem rate), and 13 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $149.13. The jump from 9 to 10 is worth $126.20 — 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.
