Hi, I currently have a 2.33 Core 2 Duo MBP that I got for work (was brand new) but after the long run, the screen got a few burn marks supposedly from the heat on the keyboard. It has a 120 GB HD and 2 GB of RAM. One of the coworkers had to leave and now there is a spare 2.4 GHz C2D MBP. I am thinking of using it instead of what I have because of the LED backlight screen and bigger HD (160 GB). However, it has a few scratches here and there and the casing isnt "mint" like how I took care of what I am currently using? What do you guys think?