Re: So how much money in your Bike?
not built yet, but...
$30 for a 24" steel frame road ready murray from a pawn shop, already paid for itself when I was at a motel for a few weeks in ocala.
$115 for a 49cc kit from zoom.
$0 for tools, lube, angle grinder, mig welder, scrap steel, LEDs, wire, etc since I live and work on a horse farm and salvage electronics.
3 miles to a rv graveyard to find problem solving parts for the build.