Thanks everyone for the feedback. It does seem best at this point to price it aggressively enough that the new buyer can pick his own trailer. I told a guy in Washington State that I would take $49k for it, I think that is a great deal for him but the shipping would cost $$.
The trailer is an aluminum Venture 8725 that I was quoted with 8725lb carrying capacity. I was quoted prices all the way up in the 6k range for that same rig from some dealers.