I have mine on stands too.
really the best thing to do, is go to a store where you can listen to different sets of speakers/monitors. This is what I did, I listened to a few sets and in the end it was a choice between some Adams, the Rokits & a set of Alesis.
as you have siad, you have a budget so your choice is linmited to that, but if you find a set you like out of budget, look on ebay.
PMT are a good store, do you have one near you?
also, if you are using them just to DJ, then it doesn't matter to much about things like sound coluration, this and other fine points only really matter if you are producing, in that case, you want a pair that has a flat frequency response, like the yahamas