1974 Puch Maxi S - $20
2 Cans of carb cleaner - $8
Bottle of cheap 2 stroke oil - $4
1/2 gal of unleaded - $2.30
Put the damn tire back on the rim - free
Got the poor thing running after 10+ years for $34.30
Another $100 to make it somewhat safe - tires, tubes, mirrors, fender, etc.