Ive owned a few big boxes, mac britool and finally settled on a new snap on one and its solidly built but yes the price is the bit that hurts. A colleague owns a big stainless us pro topchest and roll cab and I can say it looks very well finished but when compared to others there are some downsides, the catches to stop the drawers coming out feel very week when filled, the locks feel pretty shoddy aswell, and there's quite alot of drawer play. As above the clarke hd ones take a punishment for the price