Hmmmmmmm...... Maybe I bought a unicorn, but I doubt it. For my 32k mile car, the previous owner gave me a huge folder of maintenance / repair receipts with some showing mileage and of course, dates. My old man once showed me things to look for, like wear on the brake pedal, original equipment ( OEM plug wires ,brake pads/shoes still in place, original hoses and clamps, shocks, interior wear points ) mine has / had all of these including no wear on the interior. None. Underneath, no rust -- looks like new.
My mechanic pointed these( brakes, clamps plug wires and plugs ) out to me. Needless to say, my suspicion of 32k miles I believe confirmed. Normally, I don't consider myself "lucky", but in this case maybe? Yes there are dishonest sellers out there-- but honest ones exist as well. My $.02 worth....