I am willing to trade one or both of the following for a Mountain Bike with disc brakes, size 17-19: Blackstar ht-20head: http://www.aberdeen-music.com/topic/52993-blackstar-ht-20-head-mint-condition/ Ibanez Prestige rg1570 + Dimarzio John Petrucci signature pickups + orig pickups and case http://www.aberdeen-music.com/topic/52888-ibanez-prestige-rg1570-dimarzio-crunchlab-liquifire-redvelvet/ Cheers