I am currently on the verge of buying a new bass rig. I'm looking mainly for a quad box with separate head for around the $1200 range. I went into my local music store and they had a Hartke 3500 head, Hartke 115TP and a 410TP second hand for $1500 but I think I could negotiate him down to $1200. Don't forget this is in AUD and the unit is second hand. Do you think this is a good deal or could I get a better deal for the money? Kind regards Joe.