Like many others, this spring I'll buying a 2012 MacBook Pro. I currently own a 2010 MacBook Pro. For those experienced in the sale of used computers, I'd like some thoughts on how much my current MacBook Pro will be worth when sale time rolls around. Current MacBook Pro's specifications: - 15" hi-res anti-glare display - 2.8 GHz i7 processor - 8 GB 1067 MHz DDR3 RAM - 500 GB 5400 RPM stock HDD (it has a 115 GB OWC Mercury Extreme Pro SSD in it now, but I'm selling that separately). - nVidia GeForce GT 330m graphics card The computer is in excellent condition with only a few very minor scuffs/scratches. It looks brand new besides some worn keys. I'd like to sell it a few days after I purchase the new MacBook Pro. How much can I reasonably sell my MacBook Pro for at the time period listed? Should I sell it with its current SSD or the stock Apple hard drive?