Ubiquiti presented new line of devices for InnerFeed AirgirdM for 2.4gz band and NanoBridgeM for2.4 and 5gz UNII band.
AirGirdM is presented as complete airmax CPE Solutions for around $30USD – great price if you ask me! This one is succsesor of Bullet2M and promise up to 100MB throughput so no real MIMO here.
Next thing is NanoBridgeM : the first true cost-effective MIMO bridging device. Up to 150MB airmax throughput.