Look at Jamo C Series too
Jamo C103 can match your requirements.It has 150/300 (shortterm/longterm) RMS power handling and they look great in person.
But are you will be using it as a stereo or expand to 5.1 or 7.1 in near future as i have read test bench for Yamaha 2050 which is rated as 140w(2 channel) and its power goes down dramatically once its is in 7 speaker configuration(57watt pch 2channel driven) even running it as 5 speaker you wont be getting more than 110-120wpch(0.1% distortion) so please consider this in mind while looking for speakers
Yamaha Aventage RX-A2050 A/V Receiver Review Test Bench | Sound & Vision