2011 MacBook Pro 15-inch - $1,950

Total original purchase value: $2,770. Includes Apple Care Protection until March 07, 2014.

RAM upgrade from 4GB to 16GB makes this an extremely powerful machine. No problems since purchase in March, 2011. Computer is in pristine condition: exterior has been protected with a Speck Case and the palm rest has been protected with a Moshi PalmGuard. Selling because upgrading to retina model.

• RAM: 16 GB
• Processor: 2.2 GHz Quad Core i7
• Hard disk: 750 GB
• Comes with Microsoft Office 2011 pre-installed if you wish (including Word, Excel, and Outlook, and PowerPoint)
• Will consider including brand new (package never opened) HP Photosmart Plus Printer and Scanner that came with computer (worth $150; original receipt included)
• Transferable Apple Care Protection means that you have full service warranty through Apple for nearly two years