Seat: free
Tires:10$
Wheel: 30$ a set
Tubes: 8$ for two
Cog: Free
botton Bracket: free
Cow horn handlebars: free
tape: 2$
crankset: free
knowledge: free

Go to YellowbikeProject. I know I just advocated the idea that you could get alot of parts for free but for chrissakes please donate to them. I got handlebars, a stem and a front wheel for cheap. I asked "How much you want?" and they replied "hmm.. 10$" and then I threw in two rolls of bar tape and I left them with a 20$.

Wanna go on a ride? Want to carpool to YBP to pick up parts?