Musical Fidelity X-10v3 with extra NOS tubes. A couple of dings, but works great. To quote Ken Kessler:
"As for the X-10 v3 valve buffer, well, that's more of a religious consideration than a purchase, and I am not about to sway you with words: listen to it, and seen if you can live without it. Odds are, probably not."
(
http://hometheaterreview.com/-musical-fidelity-x-pre-preamp-reviewed/)
$199.00 plus shipping (cont. USA only)
