I just got a KHS dirt jumper....it came with the Marzocchi mz comp 100mm forks....I've decided I want to upgrage these forks so I can use these on my other bike. The forks lack travel. I will be using this as a putt around bike at Mammoth Mtn and such places... Anyone have any recommendations as to what I should get? I am hoping to pick up a nice set of used forks for under the $350 mark...... Anyone? Thanks.