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Live Bidding Online

Invaluable Live! is the world's most popular and powerful global live auctions marketplace, connecting 25,000 professional auctioneers and auction houses with over 2.5 million certified bidders every month. Invaluable Live! is the only live auction website that attracts qualified local and online buyers to every auction.

For years, Invaluable offered online bidding services to the world's most prestigious auction houses exclusively through its Invaluable Platinum program. Now, Invaluable Access allows other pre-qualified auctioneers to experience the benefits of working with us non-exclusively.

Invaluable Platinum Invaluable Access
Auction listing fee $0 to $300 $550
Online buyer convenience fee 5% 5%
Lifetime contract pricing
Platinum badge distinction
Free access to best global auction database
Discount on Infinite Bidding (in-house buyers)
Discount on RFC auction management software
Free audio-video w/<1 second latency
Auctioneers-only & non-compete pledge
2.5 million monthly Quantcast certified buyers
Unlimited global support, 99.999% reliability
Easy browser-based bidding, no downloads
Delivers local & online buyers
Complete auction & bidder approval control
Free buyer credit card option
Complete bidder profile, bid history, contact info
Auto bidder approval w/feedback, white & no-bid lists
Role-based permissions for large user groups

For answers to any questions about Invaluable, or to list your next auction on Invaluable Live!, please contact us by phone at +1 617 746-9800, in the U.S., +44 (0)1983 559850 in the UK and Germany, and +33 (0)6 09 89 38 16 in France or by email

Infinite Bidding

Infinite Bidding™ is your own live auction online bidding service brought to you by Invaluable. Invaluable is the leading company for secure and reliable auction technology, including industry-leading RFC Auction Management Software used by Doyle New York, Freeman's, Lyon & Turnbull and over 50 of the world's top auction houses.

Only Infinite Bidding™ offers the fully independent bidder account structure necessary to ensure that your hard-earned buyer relationships are not diverted to your technology provider's online bidding marketplace.

For information about Infinite Bidding™, please contact us by phone at +1 617 746-9800, in the U.S., +44 1475 794779 in the UK and Germany, and +33 (0)6 09 89 38 16 in France or by email

RFC Systems Auction Management and Websites

RFC Systems

Invaluable offers a full range of auction house software solutions, designed by RFC Systems, to help our auction house members work more effectively and efficiently. From simple plug-and-play software solutions to run your saleroom, to enterprise-sized database systems that can manage inventory, accounts, catalog subscriptions, CRM and more for the largest houses, we can tailor a system to fit your needs and your budget. In addition, we can provide your website with an integrated, plug-and-play online catalog system that includes your own live online bidding using our Infinite Bidding™ software, all fully integrated with Invaluable's global network of quality online marketing platforms.

Contact Auction House Sales by calling Rod Funston at 1-617-746-9831 or email today to learn more about how RFC systems can help make the best first impression on customers and drive increased consignments.

Auction Results Database

Invaluable has processed over 100,000 auction catalogs and sale results for over 58 million lots from more than 2,000 auction houses making us the most well known auction data processor. Save time by doing your research with the world's largest database of antiques and fine art auction sales records and the most sophisticated search engine.

Users search our databases to answer the important questions that professionals and collectors continue to ask about buying, selling, and valuing antiques and fine art, such as:

  • What is it worth, and why?
  • Who made it?
  • Where does it come from?
  • What is it?
  • Where may I buy one?
  • When will it be for sale?
  • Where will it be for sale?
  • Who should sell mine?

If you're new to Invaluable, Sign-in or Register to sample the database now, or Subscribe, or call Bailey Ratta at 1 617-746-9864 or email to learn more about special subscription plans for auction houses.

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Invaluable has been in the auction house software and database businesses for more than 20 years. Our live auction technology responds exclusively to the unique requirements of prestigious art, antiques, collectibles, and estate auctioneers, and has allowed over 1,000 of the world's finest auction houses to keep pace with the changing auction marketplace.