Newegg via eBay offers the refurbished 4.9-lb. Lenovo ThinkPad T420 Intel Sandy Bridge Core i5 2.5GHz 14.1" Laptop for $199.99 with free shipping. That's $119 under the lowest total price we could find for a similar refurbished model with upgraded 8GB RAM. (For further comparison, in August we saw this configuration for $25 less via mail-in rebate.) Features include an Intel Core i5-2520M 2.5GHz Sandy Bridge dual-core processor, 14.1" 1366x768 display, 4GB RAM, 320GB 7200 rpm hard drive, DVD reader, 802.11n wireless, Gigabit Ethernet, USB, and Windows 7 Pro 64-bit.

No warranty information is provided.