Hayneedle offers the Gladiator D Steel Wall Cabinet, model no. GAWG28KDYG, for $83.99 with free shipping. That's $12 under our mention from two weeks ago and the lowest total price we've seen. (It's a current low by $21, excluding the below mention.) It measures 28" x 28" x 12" and holds up to 150 lbs.
A close price: Home Depot offers it for $84.99 with free shipping.