Sam, if these are rare and collectibles, you may want to look into selling them to collectors or even art galleries. Craigslist could be a good option for finding interested parties. Other than that, you could always try one of the sites mentioned above. But I wouldn’t send in all the...
Craigslist should be your first stop. There are always tons of listings for used equipment to be found on Craigslist. People get that exercise bug, buy some equipment, then after a couple months of not using it they turn around and sell it for 50-75 cents on the dollar. Their weakness ...