I am looking to build my own fixed gear track bike and was wondering what the cheapest possible build could cost. I want a light frame. i plan on spray painting the bike so it doesnt matter if the frame would be used. I'd like to have a nice pedal/chain assembly, nice handlebars and id like to have lightweight 5 spoke weels with nice tires. I wouldnt want brakes so that doesnt need to be included in the price. The rest of the parts could be used. Basically I'd be looking for mostly used parts that are in good condition. Anybody that would know a vague ballpark at how much a project like that would cost would be a great help. Thanks a bunch.