As said many times, it's down to what you're doing with a multimeter.
I'm a Plumber/Heating Engineer & have three;
1) A very cheap one (£4), that I keep in my tool bag, that's used for a quick test of basic stuff & if I drop it or stand on it, then it's only 4 quid.
2) An autorange cheap one(£40), that I carry in my boiler repairs tool box, it's fine for most stuff I'll come across, boiler repairs, central heating controls repairs etc. I'd recommend autorange multimeters if your going to be working in dark holes with only one pair of hands.
3) A Fluke 116, that's the dogs danglers for my game.
If you're going to be using any of them for high current readings, forget cheap ones, the good ones can only handle about 10Amps.
The £40 ones will be good enough for most DIY jobs.
230V CAN KILL YOU!!!