Amazon offers the EZVIZ HD 1080p Home Security Camera System w/ 4x Weatherproof Bullet Cameras and 4-Channel DVR with 1TB HDD for $190.99 plus free shipping. Limited time offer.

This was selling for $240 on Amazon before this recent price cut. Unfortunately, there aren't very many reviews to go by but for the price this system is hard to beat. 

• 4-channel DVR home security system, including a 1TB security-grade hard drive
• Four indoor/outdoor weatherproof nightvision 1080p bullet cameras with 115.6° FOV
• IP66 weatherproof rating (works in extreme temperatures -40°F to 140°F)
• HD 1080p resolution and night vision up to 100 feet or 65 feet in total darkness
• Includes tamper resistant three-axis preassembled mounts
• Multi-layer security and end-to-end video encryption
• EZVIZ app allows you to view videos and send alerts via push notifications