Yep, like Robert said -- get the stand from ebay.
Do an ebay search on "light stand 806a" and you'll see the stands Robert is talking about. Plenty good for our purposes, and you should be able to get one for $30-40 shipped.
Then head to markertek.com and get a clamp and a mic t-bar:
Clamp: search on "mpc-10"
t-bar: search on "ma-238"
If you want to step up to a nicer t-bar that many people use, you can get one from Sweetwater.com with free shipping:
http://www.sweetwater.com/store/detail/KM235/1/So maybe $80 or so for everything. I wouldn't get that mic supply package -- it's overkill for you. For instance, it comes with shockmounts that you already have as part of the Avantone mic package.