Your selling price quandry is exactly why I won't make crafts to sell at any church bazar or craft show. It is never a money making proposition for the stitcher and you probably do well if you even get the price of your fabrics back. Your bags are fabulous and you should be given enough to pay for your fabric and some for your time. Your prices are resonable but the crowd at the sale are probably expecting a bargain. Just don't let it be at your expense.