There are several options in your price range. You could go new with an NAD or previously owned with some of the Naim offerings. I have own them both and recommend them for different reasons: NAD offers versatility/more flexibility with a variety of different ways to connect components. Naim has better amplification and cleaner power and sound but not quite as flexible. Value for the money NAD, higher quality unit is the Naim.
good luck and let us know how you make out.