BuyDig via eBay offers the Amcrest Tribrid HDCVI 4-Channel DVR Surveillance System with Four Bullet Cameras in Black, White, or Black with two dome and two bullet cameras (instead of four), for $199.99 with free shipping. That's the best price we could find by $50, although we saw it for $8 less in January. It features four 720p cameras, a 1TB hard drive, 30fps recording, IP66-rated weather resistance, and mobile connectivity with iOS or Android.