![Bill's Maintenance [Reverse Holo] #137 from Pokemon Expedition](https://images.pokemontcg.io/ecard1/137.png)
Bill's Maintenance [Reverse Holo] #137 PSA 10: price & population
PSA 10
$456.52
Raw
$13.06
PSA 10 pop
4
Gem rate
4.9%
A PSA 10 Bill's Maintenance [Reverse Holo] #137 from Expedition sells for $456.52 — a 3,396% premium over the $13.06 raw price. PSA has graded this card 81 times; 4 came back a 10 (4.9% gem rate), and 31 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $33.00. The jump from 9 to 10 is worth $423.52 — 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.
