I ended up ordering 2 from Aliexpress:
http://www.aliexpress.com/item/3703-Hisilicon-Hi3516A-1-1-8-SONY-IMX178-Low-Illumination-Real-Time-5MP-WDR-Infrared/32421572515.html
All the reading I've done the past few days it seems like I made a good choice.. Although there are plenty of great...