If you do a search here for on-walls you will find that I did a lot of auditioning of the popular choices; and have posted my thoughts and recommendations many times, so I won't do it again; just search here. But, here is two that took the price for me, in the $350.00/ea. range:
+ Monitor Audio R225
+ Paradigm Cinema Series 330
If you want less expensive and still very good try MA's R180, and Paradigm Cinema 220.
Both are excellent, and any make a good buy. Just depends on your listening preference. The MA R225 is more "musical", typical laid back English sound from MA, while the 330 is more dynamic and forward, which I liked a lot for movies; the 330 is your typical Canadian speaker, very detailed and dynamic.
Go out audition both, and see which one suits you best.