Depends on the series. Bush makes all ranges of desks. You can find el-cheapo Bush desks at walmart that will crack if you look at it wrong, or you can find some pretty decent Bush industrial or office grade desks/collections at Staples and office stores.
I threw down $400 and some change...
It's on the first page. Took me about a minute and 45 seconds to find :) Just read the posts with pictures. It's a good example of what you are looking to do.
Hell, I can't be expected to spell Ubuntu correctly every time I type it, let alone even pronounce it right with my Mid-West twang (and possible slight lisp) in casual conversation. Now I'm supposed to say GNU/Linux? Do you actually say "slash", or just treat it like a hyphen? So confused...