Just got the retina MacBook so this old one has to go. It's in excellent condition with original box and discs. RAM has been upgraded to 8GB but it is otherwise stock (2.4 core duo, 256GB harddrive). Including iWork '09 and possibiy MS Office too. I'm also including an incase sleeve, display port to DVI and display port to HDMI adapters. What do you guys think? Was hoping for around $500.