http://www.usedmacs.us/?name=Used-Mac-Pro&Scategory=1077648508
http://www.powermax.com/parts/code/PM_CU_MP
http://www.macofalltrades.com/default.asp
http://www.dvwarehouse.com/Apple-Mac-Pro-c-5210.html
http://www.megamacs.com/index.php
Do not buy that over priced 2010 on Apple's site
Check the links for used models 2008-2010
Pass on 2006-2007's
If the nMP is in your price range, the fire sale of the above models maybe too tempting to pass up!
http://www.powermax.com/parts/code/PM_CU_MP
http://www.macofalltrades.com/default.asp
http://www.dvwarehouse.com/Apple-Mac-Pro-c-5210.html
http://www.megamacs.com/index.php
Do not buy that over priced 2010 on Apple's site
Check the links for used models 2008-2010
Pass on 2006-2007's
If the nMP is in your price range, the fire sale of the above models maybe too tempting to pass up!