here's my big-dollar bike. everything was either free or bought on the cheap. (ie, used)
but i love it. nothing better than the feeling of passing the guy with the aero helmet on his p3c during my last duathlon. the bike is a raleigh c40 hybrid my dad rode a decade ago. he put it in the shed not long after he bought it when he kept getting hassled on the roads in our area. i dug it out a while ago, stuck some clipless pedals on it, converted to a threadless stem and threw on some road bars and aero bars and a shift kit, and viola! my thirty-pound tri bike beauty.