Ok, so I've got a Carlsbro bass cabinet which I got second hand. It sounds absolutely huge, sporting 4 12inch speaker cones, but it is very big. I was thinking of trading it in for two smaller cabs (Ashdown 2x10 + 1x15) but I don't know what this cabinet is worth. I don't wanna get ripped off. I paid £130 for it because I'd never heard of it, but apparently it's quite a hard to get cabinet. Can anyone shed some light on this? Thanks.