TigerDirect offers the 3.4-lb. Samsung Series 5 AMD A6 2.1GHz 13.3" LED-Backlit Laptop, model no. NP535U3C-B01US, for $499.99. This $50 mail-in rebate cuts it to $449.99. With $8.01 for shipping, that's tied with last week's mention as the best price we've seen for any Samsung laptop with this CPU. (It's also a current low by $187.) Features include an AMD A6-4455M 2.1GHz dual-core processor, 13.3" 1366x768 LED-backlit LCD, 4GB RAM, 500GB hard drive, AMD Radeon HD 7500G 2GB video card, 802.11n wireless, Gigabit Ethernet, Bluetooth 4.0, media card reader, webcam, 4-cell battery, and Windows 7 Home Premium 64-bit. Rebate ends April 30.

Note that no optical drive is included.