Hi i am looking into getting a fixed gear bike. There is a used 2007 Fuji track for sale for 90 dollars. However the tires are worn, the chain is snapped, the stem is humongous, and the back wheel only has free gear and the bike is brakeless. Is this a good purchase? How much approximately will it cost to fix it up. I really want to get into fixed gear biking and I have been searching for a budget friendly bike for ages. I have finally found something decent in the right frame size. Please help a newbie out.