I am also looking at a tube intgrated amplifier and like the Prima Luna ProLogue Two Integrated Amplifier ($1,675). please see:
http://www.primaluna-usa.com/prologue2.htm
http://www.primaluna-usa.com/prologue1.htm
http://www.upscaleaudio.com/bPrimaLuna-Hi-fib_c_36.html
http://www.primaluna-usa.com/prologue2.htm
http://www.primaluna-usa.com/prologue1.htm
http://www.upscaleaudio.com/bPrimaLuna-Hi-fib_c_36.html