With your budget, Pedro, I'd vote for a Bessa or maybe a Canon or screwmount Leica. But for a "regular poor man" who wants to have money left over for a film stash, I'll echo some of the other choices. I haven't handled a Konica S2, but I'm interested in it.
BUT ... I really do need to speak out for the Oly 35SP. I recently got my second one back from a CLA and application of new leather. Let me tell you, the viewfinder is fabulous ... it sparkles and the rangefinder patch is nice and contrasty. Aside from some typical bright marks, this camera looks new.
And it handles so well in my hands, others mileage may vary. It's not as small as an RC or RD, but it feels perfectly balanced. The spot metering is not only "nice to have", but now that I have it, I'd say it's a "must have." You can sometimes get a good sample for $60 to $100 USD, then plan on another $100 for a top-notch CLA, including conversion to modern battery.
The only drawback is it's fixed lens, of course, but this is just one step in the downward RF spiral, right?
Trius