I want to start a Clothes Store on Ebay...????

I really wanted to start a little Clotheing store on ebay. With Vintage/retro and cool clothes at a good price. Can someone give me some pointers on how to start or just some pointers in general??? Especially on where to buy some of the clothes?? Thank you!!! p.s i do not want to make a living off of this just a little pocket cash like around $50.