I found a used rig consisting of a 1001 RB head (the original @540w, not the mk2 @ 700w), a RBH 4x10 and a RBH 15. It's 3 years old, but in good condition and sounds good. I'm getting it for $1000. I'm not asking if I like the tone of the GK, I'm more asking if this is a good deal or if I should keep looking? Thanks.