I am looking to buy a front bumper for my 2001 QX4. Going to the dealership will cost an arm and a leg. Where would be the best place to purchase one. Now it is a silver bumper. I appreciate the feedback.

Have you priced one already from the dealer? Where are you located?

you can ask Bagz if he has one for your car:)
http://www.carforums.net/showthread.php?t=38762&highlight=bumper