BuyDig via eBay offers the Amcrest 960H 4-Channel 500GB Video Security System for $169.99 with free shipping. That's $20 under our mention from last July and the lowest price we've seen. (It's the best deal now by $15, but most stores charge around $250.) It features 24 LEDs for night vision, long distance cable run up to 984 feet, and 800+ TVL resolution for each camera.