I second looking at the Lejonklou Boazu. I think you could find a used Leben CS-300 on or close to your budget too. They have made a few different versions over the years because of tube availability. My preference would be the Leben.
Integrated Tube Amp approx. $2,500
I'm looking for suggestions on integrated tube amps in the $2,500 range, give or take a few hundred. My speakers are Klipsch Cornwall IVs with a Musician Pegasus II dac. I found the Black Ice Fusion F22 V.2 which looks interesting, but not a lot else in my price range. Thanks.