Hey folks, Can anyone advise on the wisdom (or otherwise) of buying a 2008/9-ish Mac Pro, used, from eBay or such? For instance: http://cgi.ebay.co.uk/APPLE-MAC-PRO...esktops_CV&hash=item2a105ec8f5#ht_1110wt_1055 I think the cases are excellent. I'm almost not bothered about the kit inside, because I figure I can swap it out with new bits later on... but does it work like that? As in, can I buy a new motherboard, CPU, RAM, etc. Or are certain bits inaccessible? Sorry if this question appears to lack focus. I'm just kinda into the idea of owning a Mac Pro... only, I don't wanna drop two grand. Cheers, DH.