I have this rack, think I paid $250 for it. It is somewhat time consuming to install, but once it's up it's awesome, very sturdy. The only thing i don't like is it does have some side-to-side sway in it, so I try not to lean on it when moving items around.
One other tip - when screwing the lag bolts into the ceiling, use something to lubricate them and go slow. They are fairly long, and once most of the way in, it's not hard snap the head off them.