There really are no good cheap clippers. Even the "good" ones under 100 will cheat you before a year is up if you cut weekly, even with diligent cleaning and maintenence. The blades suck, as do the mechanisms. You can replace the blade, and still get a shoddy cut. I've been through it plenty of times.
Also, comb attachments are bullshit. They practically require you to give yourself two haircuts in one.
Oster 76 what you want for dependabilty, ease and cleanliness of cut, coolness, price etc. You have to buy blades for each hair length, but that's how you get a good cut.
For body hair, trim with a 3 already, and join the human race. Simians.