Welcome! Hope you're putting all those cameras to good use!
An Olympus was my first film camera (OM10, $35 for a nice kit at a church thrift store; I know, rather expensive for a thrift store). The was Nishika N8000 was one of my first film cameras as well. Found it for $15 at a Humane Society thrift shop. Yeah, thrift shops that price things higher than a few dollars.
Off-topic: the same shop I found the Nishika N8000 at has a Minoltina AL-S (fungus, meter is in-op, lots and lots of dust) for around $50... don't know why.