or at least a 13" MBP. I have a MacBook Pro (10,1) Core i7 2.3 GHz 15" Retina (Mid 2012). It's flawless. I just have had an Air and a 13in MBP for work over the last 3 years and when I get home my 15" MBP feels gigantic. I occasionally use Illustrator/Photoshop, watch streaming video, etc. and I know I'm fine with an Air as I have used one for work. Question though: Gazelle would give me less than $700 for my MBP. That seems insane. I paid $2700 for it. My last MBP that I sold on eBay before this one was older and less laid out and I got over $900 for it. I can't see how this could be worth less. There's no way I'm taking a loss like that. I'd be ok to come out even-ish or just with a little extra if I switch over. Am I crazy? Thoughts?