Breen, That is of course one of Danno's custom jobs. His price is killer, waaay beyond fair since he paid top dollar for it and he has an excellent reputation on this forum. I also would assume that he takes excellent care of his basses, so it's just a win win situation.
Excel's, Epic's and Orion's(which I own one) are all set neck basses(not neck through) and typicaly have the vol.,balance,treble,bass preamp with stacked-humbucking AXY or MXY pickups. This has the Volume, p/up selector switch(very very cool), low pass filter and Q switch(even cooler)! Fatboys from my understanding are still stacked humbucking(like the AXY or MXY) but they are wound on the same type of coils that the Series p/ups(which are HUGE single coils) are wound on. So in effect they give you a fatter sound? I have'nt heard them so the only knowledge I have is what I've read on them.
This is an all around excellent package deal and if I had the bread I would'nt be typing this but playing that bass!
GET DOWN!