Hi RF fans...

I'm in the market for a Leica llla and need some advice.

Currently I have a Russian copy of the llla and really like the camera for certain types of photo-activities. But it is a Zorki after all and more or less sucks in terms of fit, finish, and quality of lens etc.

So I'd like the real deal, and a user at that. I intend to actually take photos with it, not put it in the china cabinet next to the wife's Dalton dolls.

So, where to I begin my search? What should I look for? What is a reasonable price to pay for a used but not abused llla with say a 5cm retractable lens?