Well after 3 years my iMac finally decided to crap out. I went through the steps on apples website and according to their information my logic board is toast. I've read that this can be a very expensive repair reaching over 900 bucks. I have a 17" MBP that I use at school but the iMac was my home computer. Im wondering if I should replace the logic board or just buy a new dam one for 1500.