hi i have these rack units that i practically don't use it and i'd like to sell them or trade for a drum machine or other gear (pod, ... ) i'll consider all offers. prices are aproximatelly the half of what they cost me: GP-100 ......................... 475 EUROS 3630 ............................. 100 EUROS thanx, raül El Cau De La Figa Reial http://www.dragonet.es/users/d3055/rb