![Blastoise [1st Edition] #78 from Pokemon Japanese Plasma Gale](https://pokeinvest-japanese-card-images.nyc3.cdn.digitaloceanspaces.com/Plasma_Gale/004_Blastoise_78.jpg)
Blastoise [1st Edition] #78 PSA 10: price & population
PSA 10
$2537.51
Raw
$188.25
PSA 10 pop
141
Gem rate
41.3%
A PSA 10 Blastoise [1st Edition] #78 from Japanese Plasma Gale sells for $2537.51 — a 1,248% premium over the $188.25 raw price. PSA has graded this card 341 times; 141 came back a 10 (41.3% gem rate), and 92 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $999.99. The jump from 9 to 10 is worth $1537.52 — 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.
