If you just want to get back the cost of the fabric, see if there are any craft sales, church bazaars or similar in your area. You will probably have to pay a fee for a table but you might be able to sell items. I do a craft sale with a low table fee and keep my items small. I have trouble selling quilts but I usually can sell enough smaller things to cover my table and make a little profit.
I will never get rich but I am using up my stash and make enough to get back the cost of my material. This lets me continue to enjoy my hobby and disburse already constructed items.