I'm looking to replace these two computers with a new retina MacBook Pro. 13" 2011 256gb solid state drive 1.8ghz i7 4gb ram Flawless condition All original accessories and box 17" mid 2009 2.8ghz 8gb 3rd party ram 500gb standard hard drive Noticeable dent in left corner Have box and accessories What do you think the combined value of these two machines are? I got the 2011 MBA at 35% off, so I'm hoping to not lose too much money here. The retina MacBook Pro starts at $1999 for students. How much of my own money am I going to have to put into this?