Lot of aluminum on this for the $$:
Used Workbench Work Table with Riser | 46"Wx30"Dx86"H - furniture - by owner - sale - craigslist
Used workbench with normal cosmetic wear. Includes a back riser that has a 18 deep shelf on it and a light bar at the top. The light bar has not been tested. The frame of this desk is made from...
raleigh.craigslist.org