Don't overlook the x300/x370 if you come across one. Lightweight with aperture priority auto. Basic but functional. Nice bright viewfinder. Exactly the same size as my OM1/2, but lighter.
Downsides - no mirror lock up (but I never use that anyway), no exposure compensation (except there is by adjusting asa), not the quietest shutter.
Overall a robust, budget shooter that goes for peanuts. Oh and if you get given a dead one, high possibility the fault is a 1$ capacitor that you can replace in 10 minutes.
I only have the 50mm 1.7 as a prime, but its terrific - much better than the minolta 35-70 and tokina 70-210 I also have for it.