Unbiased AI analyzes vast datasets to map origin, route, markings, scarcity and

market range — paired with hi-res scans and verified purchase prices.

No third-party images.

Use detailed checklists to evaluate condition, apply deduction/premium bands, read routes and markings, and set a pre-bid ceiling.  

Practical and kept current as the archive grows.

Members can post covers with first-party scans and include their preferred contact details so interested buyers can reach them directly.

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No platform fees and no payment handling.