Comic Collection Cataloger

This free online comic collection cataloger and value tracker helps comic book collectors track graded CGC/CBCS slabs, monitor portfolio market valuation, calculate appreciation ROI, and export insurance audit PDFs with zero subscriptions.

Graded Slab Cataloging

Organize Golden, Silver, Bronze, and Modern age comic books with CGC/CBCS numeric grades and publisher tags.

Portfolio Valuation & ROI

Calculates total cost basis against current fair market value to compute live unrealized capital gains.

Insurance Valuation PDF

Export formal collection certificates suitable for homeowners insurance riders and probate asset filing.

Frequently Asked Questions

How is portfolio ROI calculated?

ROI is calculated as ((Total Market Value - Total Cost Basis) / Total Cost Basis) * 100%.

Can I use this for home insurance claims?

Yes, click 'Insurance PDF' to generate an itemized slab inventory with publisher metadata and estimated valuations.

Can I track values in multiple currencies?

Yes, select USD, EUR, GBP, INR, JPY, CAD, or AUD from the currency selector.