Just bought a Genesis Equilibrium frameset which is going to be my new toy, so i've got a 2008 Trek 1.5 frame and fork up for grabs. Alpha Alloy frame, Carbon fork with alloy steerer. I'll throw in the Cane Creek headset and pimpy Control Tech Scandium stem holding the forks in too, 110mm -5 degree 31.8mm.
It's put some miles in but it's in very good nick. It's a 56cm seat tube, 57cm hz top tube. Probably suit a rider 6 footish, to be honest it was always a touch small for me.
£80 posted? Buy the stem new and it'll cost you more than that
dave[at]road[dot]cc if you're interested