Have you thought about selling fat quarters on ebay? I notice they sell for $2 each and most fabric isn't $8 a yard. Plus, if you have a big stash, it will reduce the stash. You can take pix of the fabric to show, then cut it AFTER you are paid. All you will be out of pocket is the "entrance" fee on ebay, about 15 cents each.
Just a thought....
Or precut squares...