I'm not sure what you will be looking for in a new bike or second hand, but if its of any interest I will have a full suspension Trek Fuel EX8 for sale at the start of April. Its a good trail/cross country bike. Excellent condition 2 years old in May 2008, 100mm suspension travel back and front, Shimano LX and XT components, Hydraulic disc brakes with bigger discs then standard installed.