![Poliwag [1st Edition] #8 from Pokemon Japanese Expedition Expansion Pack](https://pokeinvest-japanese-card-images.nyc3.cdn.digitaloceanspaces.com/Expedition_Expansion_Pack/148_Poliwag_8.jpg)
Poliwag [1st Edition] #8 PSA 10: price & population
PSA 10
$167.33
Raw
$11.09
PSA 10 pop
116
Gem rate
55.2%
A PSA 10 Poliwag [1st Edition] #8 from Japanese Expedition Expansion Pack sells for $167.33 — a 1,409% premium over the $11.09 raw price. PSA has graded this card 210 times; 116 came back a 10 (55.2% gem rate), and 75 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $57.50. The jump from 9 to 10 is worth $109.83 — 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.
