QT, some natl competitors sell their old suits. You might pick up a deal there. I think Jenny Lynn does this, as well as Jen Hendershott. Don;t quote me on those, but I think those are 2 that do.
EDIT - I just went to their websites, and didn't see suits there. Damnit, I SWEAR Jenny Lynn sold suits before. *sigh* oh well, I tried, lol.