Mass produced with modern tech? Probably sub $1k and sold at harbor freight.
The model T was pretty simple, and you can buy engines with waaaay more power - and longer life, quieter, more efficient, etc. too for sub $500 at harbor freight and strap it to a frame, and off you go.
The model T was pretty simple, and you can buy engines with waaaay more power - and longer life, quieter, more efficient, etc. too for sub $500 at harbor freight and strap it to a frame, and off you go.