In college I kept everything in my apartment living room. At one point we had my Honda 600 F4i, my buddies Yamaha R6, a tool chest, a body kit (my roomates celica), and 2 sets of wheels. You can live with a set of wheels sitting around for a short period of time. I agree with others. You will have a much easier time selling your wheels once you have already get your new setup together. Just my
Good luck with the sale.