Koga's Ekans
32%of 497 graded came back a PSA 10
How they graded
PSA 10 price, 1st Edition$80
Printings
Every grade, 1st Edition
Every grade
Copies at each grade, how many sit at that grade or higher, and PSA’s price where it lists one.
GradeShare of copiesCopiesPSA price
PSA 10142$80
PSA 9225367 at 9+$40
PSA 8+1 at 8.544412 at 8+$25
PSA 78420 at 7+—
PSA 66426 at 6+—
PSA 55431 at 5+—
PSA 40431 at 4+—
PSA 30431 at 3+—
PSA 21432 at 2+—
PSA 11433 at 1+—
One grade up
What the next grade costs, next to how the number of copies changes.
PSA 9 to PSA 10
Costs2.0× moreCopies1.6× fewer$40 to $80 · 225 to 142 copies
PSA 8 to PSA 9
Costs1.6× moreCopies5.1× more$25 to $40 · 44 to 225 copies
Takes
Population from PSA as of Sep 12, 2026, across every printing. Prices are PSA’s own price guide figures as of Sep 12, 2026.
