I think that's a great idea, but the problem is that I'm actually losing weight again, so any clothes I buy now won't look like much in a few months. I'd wait and buy clothes in a few months, but I want my gratification now, now, now. :)
Maybe I'll buy a nice piece of jewelry, though. I don't wear much, but when I do like a piece I wear it pretty much nonstop, and that doesn't have size issues.