Focuses on the appraisal of books and includes articles, price guides and appraisal directories.

Service provides buying advice and appraisals for a range of items, including art, antiques, divorce property and museum donations.

CD-ROM allows users to organize and appraise their collections. Includes a product review, a demo, and a walk-through tutorial.

Includes price guides, auctions and a library on collectibles. Authentication and grading section links to various appraisal specialists.

Advice on appraising books discusses editions, book clubs and fair market value. Links to a book search engine.

Stamp merchant dealing in United States and foreign stamps and covers. View items for sale or arrange appraisals via email.

Receive a free appraisal for Barbies made before 1972 by mailing or emailing pictures. View a collection of rare, vintage Barbies.

Collectibles dealer offers appraisals as well as buying and selling advice. Schedule an online or in-house appointment and review fee details.

Service offers appraisals via the Web. Read fee details and request a valuation through an email form.

Autograph-certification service determines the authenticity of vintage autographs. Sponsored by eBay and Collectors Universe.

Doll-appraisal service operates through email or via telephone. Includes tips on doll restoration and collecting.

Complete an appraisal-request form to learn the value of stamps and coins. Find buyers and read articles discussing the stamp and coin market.