Hi there, and thanks in advance for reading and / or answering my questions. Later today i'm going to someone to check out his Imac and perhaps buy it from him. Are there certain things i should check for? Obviously i'll check the cd-rom, screen, housing and external cosmetics. Also i'll ask him about the box and the stuff that came with it. I'll check out Snow Leopard (which is currently installed) and i'll have my way with it for some minutes, so i'll find out pretty fast if its an "OK" machine. However i'm sure you guys are way more experienced with these kinds of things so therefor i'm asking you guys! Help me out (and time is of the essence, i'm leaving in about 2 hours THANK you!