well I do not have a business and did not set out to sell them really. I gave alot of them away for free for a while to let people try them. I had several people that liked them alot and wanted more of them and offered to pay for some. It really helped me with some of my expenses since I am not working. I do not sell them on a normal basis really, but if someone is interested in buying some, I try to make them what they ask for. I do not make a profit on time. I just really get my money back for shipping and expenses and maybe a dollar or two here and there, but it is fun.