Overclocking Apple Mac mini

I am in the process of trying to buy a mac mini.... I don't really want to spend a bunch of my hard earned cash on a white plastic box! So, when I saw this article on overclocking the Mac, I decided to go for the lowest model ($499 US) and then try to overclock it!... Simple huh? Not really... I got shocked when I saw the size of the resistors :( Look at them: