Jolida Fx10 tube integrated is in your range. I've heard it. A slam dunk in your case if input support is sufficient.
Glow audio also has inexpensive tube amps that have impressed me for <$1000.
There are inexpensive Dared tube amps sold on amazon that get good reviews as well.
Or even [url=http://www.amazon.com/Qinpu-3-A3-Integrated-Amplifier/dp/B0057ODYX4/ref=sr_1_7?s=aht&ie=UTF8&qid=1379606218&sr=1-7&keywords=dared]This $200 tube integrated.[/url]. What have you got to lose trying that?
Glow audio also has inexpensive tube amps that have impressed me for <$1000.
There are inexpensive Dared tube amps sold on amazon that get good reviews as well.
Or even [url=http://www.amazon.com/Qinpu-3-A3-Integrated-Amplifier/dp/B0057ODYX4/ref=sr_1_7?s=aht&ie=UTF8&qid=1379606218&sr=1-7&keywords=dared]This $200 tube integrated.[/url]. What have you got to lose trying that?