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Dark Blastoise 20/82 · Team Rocket

Market data as of May 31, 2026 · Source: PokeTrace

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PSA Grade Ladder

PSA 10
Insufficient data
PSA 9
$58.99
Recent sale $42.00 · Sold Feb 11, 2026
PSA 8
$40.25
Recent sale $35.00 · Sold Mar 29, 2026
PSA 7
$50.00
Recent sale $50.00 · Sold Mar 29, 2026

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 9 → PSA 8 gap: $18.74 (47% premium for the 9)
  • PSA 8 → PSA 7 gap: -$9.75 (-19% 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.

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Market data as of · Source: PokeTrace