![Onix [Shadowless] #56 from Pokemon Base Set](https://images.pokemontcg.io/base1/56.png)
Onix [Shadowless] #56 PSA 10: price & population
PSA 10
$180.50
Raw
$2.84
PSA 10 pop
319
Gem rate
24.6%
A PSA 10 Onix [Shadowless] #56 from Base Set sells for $180.50 — a 6,256% premium over the $2.84 raw price. PSA has graded this card 1,298 times; 319 came back a 10 (24.6% gem rate), and 476 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $34.03. The jump from 9 to 10 is worth $146.47 — 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.
