Buy.com via eBay offers the Alera Complete Wire Shelving Unit, model no. SW604818BA, for $59.99 with free shipping. That's $7 below our March mention and the lowest total price we've seen for this unit. (It's a current low by $26.) This steel shelving unit measures 72" x 48" x 18" and features four casters and a total unit weight capacity of 1,000 lbs.