hi guys, my friend is selling his black macbook thats less than 1 year old and we'll be negotiating a price in the near future. i'm curious what you think is a reasonable price for both of us. he initially said $1000 but i said i would want to negotiate that since i could buy a new one for $1400 (student discount). he said thats cool and the $1k was just a starting point. he messaged me: "It's the mid 2007 model, released in May of last year. I actually placed the order before that revision but was given an upgrade anyway. So it's 2.16Ghz Core 2 Duo, 1GB RAM, 160GB HD, DVI adapter, 802.11n and Bluetooth, plus DVD burner. Screen's in great shape, keyboard and trackpad are slightly smudgy due to use. Battery lasts between 3 to 4 hours." also, he said he's selling it because he really has no need for a laptop and wants to replace it with an imac. what do you think? thanks!