CARDGAP TRUST SCORE · 信頼度
TRUST FLAGS
The Cardgap Trust Scoreflags Pokemon cards exhibiting abnormal price patterns. Signals: wash-trade indicators (extreme 1d spikes), short-term pumps (1d move exceeding 30d trend), source disagreement (JP markets disagreeing >2×), and low liquidity (under 5 sales). Use as a quality filter before bidding or quoting.
Flagged0of tracked cards
Grade D0high alert
Grade C0warning
Updated2026-04-20daily refresh
FLAGGED CARDS · ranked by lowest trust
METHODOLOGY · 計算方法
- Volume signal: Mercari + Yahoo sold counts. Zero = -25, <5 = -15, ≥30 = +info.
- Volatility signal: 1-day surge ≥50% = -30 (alert), ≥25% = -15 (warn).
- Pump pattern: 1d move exceeding 0.6× the 30d trend (with 30d <10%) = -20.
- Source disagreement: Highest JP source > 2× lowest JP source = -15.
- Single source: Only one price source available = -20.
- Grade boundaries: A ≥85 / B ≥70 / C ≥50 / D <50.
- Trust Score is computed from public marketplace data only and does not access account-level information. Use it to inform — not replace — your own due diligence.
See also: /arbitrage · /grading/psa10-roi · /data