Trevor Lees Mk III Phono Pre-Preamp

The last part of my old Marantz 9, JBL Paragon system, forgot I still had it. Two monaural Trevor Lees MK III tube pre-preamps. A state of the art Vacuum tube preamp for very low output cartridges like the "Koetsu". Separate AC power supplies on their own chassis for next to zero background noise and tons of capacitance for the output stage.  Power supplies can be mounted far away from both phono pre-amps and your turntable.
You'll need an additional 6v to 12v dc power supply. Back in the day Trevor used a car battery. Now a days you should be able to use any number of lithium battery packs, like what hand power tools use, such as Makita, Dewalt or Milwaukee. Unfortunately I have no way to test these units now, however, they worked perfectly many years ago when I last used them.
I would be interested in a trade. I'm building a vacation home in Mexico and I'll be needing a system for down there. I'm interested only in a small, bookshelf type theater system, no turner or phonograph. I just watch DVD and Blu-ray movies and music from a iPod.