figure out how much you have into it; include the price of backing, batting and thread...then see if (breaking even) is enough or if you want to add a little bit for your time. even for family members i try to at least break even. it just depends on the project, the person, how much time it took...deciding to charge for a profit is a very fine line. some people say take your cost's and triple them for a retail price, some people think you should charge by your time + materials...it is different for everyone's specific situation. but at least add up your costs and try to get that much.