Hi, Just curious on your thoughts on if this is a good deal. I'm looking at a Early 2009 2GHZ C2D Mac Mini. Has 4GB of RAM and a 250GB HD 7200 WD Scorpion. NVIDIA 9400m 256mb shared. Comes with original box and accessories and is outside of it's 1 year of initial warranty. Do you think $420 is a deal on this machine or it's the fair price?