Ouch. Talk about sellers remorse.
You should keep an eye out at garage sales though. I kid you not. I got lucky and found an Asahi Pentax S in excellent condition (very well taken care of) for a whole 25 bucks.
Here is a photo of what I got with it.
The camera plus original leather hard case, Takumar 55mm f2.2 with original lens hood, Soligor Wide 35mm f/3.5, 2 original Pentax filters (the UV and the yellow + instruction sheet), Pristine owner manual, an HCE S1-642 85B blue filter, a Hoya polarizer, One "The camera Guide Focal Press - Pentax Guide" published March 1960. One Miranda flash bracket, Starblitz 160M flash and a Weston Master II exposure meter.
Here is a photo of the Asahi Pentax literature for their filters printed in 1958.
and a few more photos of the camera.
So keep your eyes open. You just never know what you will find at a garage sale.