I highly recommend Svedka vodka. It has won a lot of world awards and is quite reasonably priced. I believe it's usually around $18 for a 1.75L. I can't really tell the difference between Svedka and Grey Goose but I'm definitely not a vodka expert.
If you want something different try this:
Awesome in White Russians . . . or just with milk . . . or just on the rocks. Maybe it's just awesome? Brix is the only place that I know around Omaha that ALWAYS has it.
Gotta totally agree with this Svedka is a great Vodka!!
My favs are Morgan and 7up, and Vodka Red Bull.