If cheap is what your after, get kincrome, I have all kincrome Tools and tool chest,trolley, side locker and its all fairly cheap and decent quality and they are stocked at Autobahn. . . a nice little chest will set you back $300ish, plus they have some nice new colours, greens and oranges and stuff but there not cheap, try the markets always people selling second hand sidchrome and snap-on boxes with a few dents pretty cheap. ive rarely seen decent tool chests go cheap on ebay though. try
www.boostcruising.com there's also always people selling toolboxes on there.