Fry's Electronics offers the Swann 4-Channel 2-Camera Security System, model no. WMT-SECUBOX4, for $169.99. This $10 mail-in rebate drops it to $159.99. With free shipping, that's tied with our non-rebate, pickup mention from March and the lowest total price we've seen for a 4-channel DVR with a 500GB hard drive. It features a 500GB hard drive, 4-channel DVR, and two cameras. Rebate ends July 18.

Update: This item is now backordered but can still be ordered at this price and will ship when available.