Hi guys,  Bit of an odd one this - I make valve amps from time to time. So here I have a new hand-wired valve guitar head. It has been for sale on eBay and other forums with a bit of interest but no solid offers. But now I find myself needing a portable bass guitar combo - a 1x10 would be perfect, Markbass, Promethean or Ashdown MiBass 2.0, that kind of thing. So basically I'm up for swapping this for one of those. I'd probably value this higher than what I want to swap it for, but I need a