I got mine from
http://rackmountpro.com/productpage.cfm?prodid=23 It was $150, and then $183 w/ shipping. Choice of black or beige. I went w/ beige since I was painting it w/ bright silver ext. bright red int. Im on my 9th layer of color coat. Ive never seen it in any stores Im sure a local comp shop could order it for u but I doubt the'll beat $180.
Good luck