I think the BADA 222 is amazingly good for the money. Will fit your budget too. (Just). I bought one to replace a $4000 amplifier while it was being repaired and frankly, I like the BADA more. And it does have tubes if that matters.
http://www.pacificvalve.us/BDC222.html
http://www.pacificvalve.us/BDC222.html