Porygon #137 PSA 10: price & population
PSA 10
$49.70
Raw
$1.72
PSA 10 pop
119
Gem rate
73.0%
A PSA 10 Porygon #137 from Japanese Scarlet & Violet 151 sells for $49.70 — a 2,790% premium over the $1.72 raw price. PSA has graded this card 163 times; 119 came back a 10 (73.0% gem rate), and 40 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $18.00. The jump from 9 to 10 is worth $31.70 — 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.
