Mating with the Bryston 3B ST

I just picked up a Bryston 3B ST and I am not looking for a matching Pre. I think I want a tube amp, CJ or AR, and in the $450-$650 price range. I play mostly CD's with female vocals and jazz. I have a pair of Snell right now, but I am waiting for some Vienna Acoustics Bach's or Motzart's to come along in my price range.

Thanks in advance,
Mike