Full Glossary
Cataloging

Auction Catalog

The complete listing of all lots offered in an auction, including lot numbers, descriptions, photographs, and estimates. The catalog is the primary marketing tool for an auction — its quality directly impacts bidder engagement and sale prices.

How It Works in Practice

Catalogs range from a simple spreadsheet uploaded to HiBid to a 200-page printed book for a fine art sale. For estate and consignment auctions, digital catalogs with multiple photos per lot and detailed descriptions consistently outperform minimal listings. Cataloging — the process of creating the catalog — is typically the most time-consuming part of running an auction, consuming 30–60 hours for a 300-lot estate sale when done manually. AI cataloging tools reduce this to 2–3 hours of review time.

Frequently Asked Questions

How long does it take to catalog an estate auction?
Manual cataloging takes 30–60 hours for a typical 300-lot estate sale — roughly 3–5 minutes per lot for photography, research, and description writing. AI cataloging tools reduce this to 2–3 hours of review time by generating descriptions from photos automatically. The photography phase (1–2 hours for 300 lots) remains manual regardless of method.
What makes a good auction catalog?
Three elements: accurate descriptions with specific identifiers (maker, material, era, dimensions), multiple high-quality photos per lot (front, back, marks, condition), and strategic lot ordering. Catalogs that include condition notes, value estimates, and category groupings generate 15–20% higher average sale prices than minimal listings.

Catalog Faster with AI

Gavelist generates professional lot descriptions from your photos in seconds — across every auction category, at any volume.