Poliwag 88/130 · Base Set 2
Market data as of May 31, 2026 · Source: PokeTrace
PSA Grade Ladder
PSA 10
$37.37
Recent sale $37.37 · Sold Apr 17, 2025
PSA 9
$10.99
Recent sale $10.99 · Sold Oct 19, 2024
PSA 8
$16.37
Recent sale $16.37 · Sold Mar 25, 2024
PSA 7
$30.00
Recent sale $30.00 · Sold Aug 22, 2025
Grade Tier Gaps
The dollar premium between adjacent PSA grades. Each figure is the observed difference between those two grades in the current data window.
- PSA 10 → PSA 9 gap: $26.38 (240% premium for the 10)
- PSA 9 → PSA 8 gap: -$5.38 (-33% premium for the 9)
- PSA 8 → PSA 7 gap: -$13.63 (-45% premium for the 8)
Prices reflect average sold comps over the past 30 days, falling back to 7-day or all-time average when 30-day data is sparse. Recent sale shows the most recent recorded transaction. Data sourced from PokeTrace.
See grade-tier prices for thousands of graded cards. Slablytics is the only platform built specifically for graded Pokémon collectors.
Start Free BetaMarket data as of · Source: PokeTrace