Art Auction Primer
ArtAuctionsOfAmerica Comprehensive list of American art auctions
ONLINE BIDDING SERVICES Bidding service for many auctions. Bidding service for many auctions
APPRAISING AND APPRAISERS Everything you need to know about appraising art. Comprehensive list of art appraisers by state and specialty
ART INVESTMENT Informative articles on art investment.
AUCTION INFORMATION Large database of auction records.