I thought this would be a good Head's up for all the Mac Pro User's out there. They were just 399 last week..
http://www.bestbuy.com/site/olspage.jsp?skuId=8295588&ref=39&loc=01&type=product&id=1172880158065
http://www.bestbuy.com/site/olspage.jsp?skuId=8295588&ref=39&loc=01&type=product&id=1172880158065