Sell To Us

Are you looking to sell your sports memorabilia quickly and at a fair price? Grey Flannel Auctions will buy your sports collectibles! Fill out our easy to use online form with your information and a breif description of your item and we’ll gladly get back to you about the process of our authentication and purchase options.

Since 1989, we have been leaders in the sports memorabilia field. We are able to authenticate all kinds of sports collectibles and  baseball memorabilia with our knowledge and vast network of experts.

We offer complimentary initial assessments of individual items, collections, and estates to assist in determining the extent of the required appraisal service.

If you are looking to get an item appraised please fill out our appraisal form, or call (631) 288-7800 ext. 3. A member of our staff will get back to you within 24 hours.

Day Phone:
Evening Phone:
Best time to call: