I have it posted in my shop that you aren't guaranteed (x.x spelling) to win anything but there is the chance. If I was you I'd put something like that in your shop. Most people fly by all the banners and junk (at least I do in other people's shops) but it's there if anyone tries to start stuff with you. If you have to, screenie it and make sure you can see the time/date too so that way they can't say that you changed your shop. It's pretty sad that I have to say that - people these days! :\
Pages