Amazon - A great source for price guides and books about collecting antiques.

Antiques Roadshow - The hit television show on PBS which brought the passion of collectors to the television viewing public.

Kovels - The website of the publisher of Kovels on Antiques and Collectibles, a price guide for collectors.

Worth Point - An online database of prices from past sales and auctions of antiques and collectibles.

About.com: Antiques - An online information site with tons of information about antiques and collectibles.

Maine Antique Digest

Antique Trader