Bike Forums - need help building bike

ok, my two friends and i had some connections with a guy and he reccomended to get these schwinn Brian Foster Superstock frames. He got us each one for what he said was a steal, and now since im on a low budget, considering i dont have a job and i get 6 bucks a week from my parents. i have hadlebars and the handle bar clams which i got from a used store, i cleaned them up and repainted them and now there fine, well since i live in Green bay, WI there isn't much of a BMX buisness and the shops are closed this time of year. I was just wondering if you guies could sugest some cheap, reliable parts for street, park, and some off road.