Not much out there.... these are both decent... Chinese.
http://www.ebay.com/itm/YAQIN-845-12AX7-Class-A-Hi-End-Vacuum-Valve-Tube-Hi-end-Pre-Amplifier-110-240v-/261474330152?hash=item3ce115a628:g:jRwAAOSwd4tT13Rh
Good Tube Pre with Remote, ~$1000 or less