Wunda chair purchase suggestions

I am looking for a new Wunda chair for my at home practice and wondering if anyone has insight about where to buy, or might be selling equipment. Best to go straight to the dealers or is there a resource for used equipment? I'm in the Chicago area. Thanx!

Katherine P ~ Balanced Body has different options that are all reasonably priced. The EXO Chair is a nice option as it is easy to move around when needed as it's not as heavy as some of the others. You can also find them used on some forums if you prefer, but most Pilates equipment doesn't depreciate in value so getting a new one might be a better option.