I bought a Moskva-4 and love it. It's become my daily driver and my favorite film camera. It fits in my pants pocket, shoots 6x6 (with a masking frame) and 6x9 negatives and delivers super sharp images that rival my mirrorless Canon RP. On top of that it's no harder to use than my Retina IIa. You can get a relatively good one for about $60 and a really good one for about $100. Bear in mind that most of them come from Ukraine, so there will probably be shipping delays because of the war.