I know a few people on here are using these systems, just thought you'd like to this. I've never been able to find these kits for less than $100. Now, if only we could find the same deal for Netra T1 kits... http://cgi.ebay.com/NEW-SUN-Rack-Mount-Rail-KIT-220R-280R-420R-560-2625_W0QQitemZ130244176692QQihZ003QQcategoryZ51199QQssPageNameZWDVWQQrdZ1QQcmdZViewItem --Zach