I bought an Amprobe 5xp a few years back and it was about $60 at the time. It's okay basic, accurate and reliable. I will mention it does not have capacitance measuring. That would be an important function for fixing motherboards among other things. I think if you can bump up your budget some get something that is reliable first. A flaky mm could even be dangerous by giving you wrong readings. Also the capacitance is another needed feature unless you have it with another device. Standalone cap meters are available. Just nice to have it in one package.
Capacitance measuring on a cheap meter is almost completely useless for troubleshooting issues on motherboards. It is not very accurate and measures only capacitance, not ESR which is much more important. Don't use that as a decision criteria.
Especially the cheap and crappy meters have both capacitance and inductance ranges, but very inaccurate, often with no relative measurement (so no way to zero out the effect of the test leads) and usually unusable ranges (like 20mH-20H for inductance - good maybe for checking motor windings but little else). Better go elsewhere, this is mostly an unusable gimmick on sub $100 meters.
Farthermore, computer motherboards use DC-DC converters (switching supplies) for almost everything. If you want to detect a bad cap you need to measure ESR not capacitance - even a dried out capacitor may still show in-spec capacitance (-20/+80% tolerances are common!) but has sky high ESR that breaks the circuit.
You better get an ESR meter or an RLC meter which can measure ESR as well (i.e. not a cheap $40 piece of junk or one of those little universal part testers). Moreover, an ESR meter allows testing caps in circuit without having to desolder them - something you cannot do with a simple capacitance meter.
I also second recommendation for the Brymen meter Dave is selling in his webshop on the eevblog.com. I have one and in that $100 price category it is a very good bang for buck. Simple to use, accurate and built like a tank. Oh and you support Eevblog too - a win win situation.