These are just outside of your price but NHT has made good products in the past.

http://www.amazon.com/NHT-6-5-Inch-Tweeter-Ceiling-Speaker/dp/B0002JF5FY/ref=pd_sim_sbs_e_29

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70