One more to consider. I've really enjoyed the Aloia 13.01i amp, which can be found close to your price range (used). It's only rated at 30 watts, but puts out much more and with the hefty inductive power supply can drive most speakers with reasonable impedance.
This amp originally retailed for $4K and was considered a bargain at the time by many (including one reviewer who thought it competed with his Lamm monos).
This amp originally retailed for $4K and was considered a bargain at the time by many (including one reviewer who thought it competed with his Lamm monos).