Vintage Lenovo ThinkPad T520 15.4" Windows 7 laptop - $100

For sale is used Lenovo ThinkPad T520 laptop. Original specs: ThinkPad T520 (4239-46U) i5-2520M(2.50GHz),4GB RAM,320GB 7200rpm HD,15.6in 1366x768 LCD,Intel HD Graphics,CDRW/DVDRW,Intel 802.11agn wireless,Bluetooth,Modem,1Gb Ethernet,UltraNav,Secure Chip,Camera,6c Li-Ion,Win7 Pro 64 The laptop has been upgraded to 8GB of RAM and the SSD has been upgraded to a 256GB drive. Includes a docking station with 170W power supply. It is running the original factory install of Windows 7 Pro. The laptop is in excellent condition besides a mark on the outside lid where there was an asset tag. Asking $100 or best reasonable offer.