Porygon #137 PSA 10: price & population
PSA 10
$38.28
Raw
$0.25
PSA 10 pop
9
Gem rate
52.9%
A PSA 10 Porygon #137 from Scarlet & Violet 151 sells for $38.28 — a 15,212% premium over the $0.25 raw price. PSA has graded this card 17 times; 9 came back a 10 (52.9% gem rate), and 4 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $22.50. The jump from 9 to 10 is worth $15.78 — 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.