Here is what I would consider if I were buying an amp in your price range for the 2.2s (no affiliation with seller):
http://www.audiogon.com/cgi-bin/cls.pl?ampstran&1325553479&/Conrad-Johnson---MF2300A
http://www.audiogon.com/cgi-bin/cls.pl?ampstran&1325553479&/Conrad-Johnson---MF2300A