Comps, catalysts, and sell signals for comic collectors.

A signal product that happens to hold your collection. Import your CLZ export, get your Five-Minute First Report, and never miss a sell window.

📦 The Bottomless Shelf — unlimited free cataloging, cost basis, named boxes.
🚨 Anomaly flagger — catches data mistakes that silently skew your numbers.
🗓️ Catalyst calendar — confirmed media dates crossed with what you own.
🧾 Honest values — verified with receipts, modeled with confidence, or plainly “not valued yet.”