My Father and I walked through the snow one winters morning in 1982 to buy my first 35mm- a fully manual Agfa Super Silette rangefinder with a fixed lens. It was for sale in a local chemists shop, and had belonged to the managers father.
There was a Silette (non rangefinder) for £10 and the Super Silette for £15, with lens hood and two filters.
Many cameras have come and gone in my kit bag, but that one remains, still works, and still turns out great images (when its pointed at great images!!) I have made some treasured 12x16" BW enlargements from its negatives, and in the right conditions, it is a lovely performer.
Using it taught me lots about exposure, and photography generally, and its never broken down. A joy to own and use. They go for next to nothing on ebay, if you are looking for an inexpensive way in to rangefinder work, give one a whirl!!