Craftsman usually offers a 'mechanics set' from 1/4 to 1/2 drive, with 6 and twelve points in a 4 drawer case for ~$200. Nice thing is there are usually fairly close places to exchange/repair when something breaks. They aren't the finest, but are very good. Deep socket variety and larger ones (like on tractors) are usually not in sets, unless you get a really big one with many of the tools you already have. I have a cheapo 3/4 drive set that appears pretty regularly when the tractor is the project. Ugly, cheap, overly heavy and thick--haven't broke one yet though. Stanley and Channelock sets have been good (big box store sets), but are for smaller stuff--light automotive and assembly. They do round and polish the handles--I do like that--if I were turning wrenches for a living, I'd spring for the comfort.