I'd be happy just to find a $1,999 Mac Pro.
Looks like $2169 is the cheapest MacPro right now:
http://www.macmall.com/macmall/families/macpro/
I just got my MacBookPro last July so no more new computers for me for a while.
The thing is, by the time you add this and that to this mac clone how much will you be out and still not have the real thing?