For reference in case anyone else is looking:
Have successfully used the iStarUSA TC-RAIL-20 (http://amzn.com/B0045EQCCW) to mount this case in my Tripp Lite SR4POST cabinet (http://amzn.com/B001ER6DA4)
Can't really go past a HP Procurve 1410. Rock solid performance and not too pricey either.
/www.newegg.com/Product/Product.aspx?Item=N82E16833316211
Comes with a lifetime replacement warranty too.