![Porygon [Shadowless] #39 from Pokemon Base Set](https://images.pokemontcg.io/base1/39.png)
Porygon [Shadowless] #39 PSA 10: price & population
PSA 10
$399.99
Raw
$6.37
PSA 10 pop
145
Gem rate
20.0%
A PSA 10 Porygon [Shadowless] #39 from Base Set sells for $399.99 — a 6,179% premium over the $6.37 raw price. PSA has graded this card 724 times; 145 came back a 10 (20.0% gem rate), and 251 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $42.18. The jump from 9 to 10 is worth $357.81 — 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.
