If you can stretch your budget to $1390, I don't see how you can go wrong with one of these:
http://www.tubes4hifi.com/pre12.htm#SP14
or if you can build a kit, then "a complete kit of all parts to build is $960 plus $40" which would be right on the mark at $1000
http://www.tubes4hifi.com/pre12.htm#SP14
or if you can build a kit, then "a complete kit of all parts to build is $960 plus $40" which would be right on the mark at $1000