I've not sold a bike before but the time has come...
I have a 2006 Rocky Mountain ETSX-70 that I have had from new. Its the standard build but with an XT rear mech rather than XTR and a Hope bottom bracket. Its in good condition but has a small dint in the downtube bike shop have looked over this and have said its cosmetic and not in a stress area, and I have been riding it fine since. Size-wise, it is 15" and I am 5'3".
Does anyone have any idea what it might be worth, I can't seem to see any recent ones on e-Bay or in the classifieds?