That depends on how well you want it done. If you know someone who can do it? 230-400 bucks. And if not, then repair companies can charge up too 600 dollars. Painting it is not cheap and neither is the bumper
How to remove the front bumper to a 1998 Nissan Altima?
You must remove the front bumper!
How do u replace the front axel on a 1997 nissan altima
To remove the bumper support from a 1997 Nissan Altima, first, lift the front of the vehicle and secure it on jack stands for safety. Remove the screws or bolts securing the bumper cover, typically found in the wheel wells and under the front of the vehicle. Once the bumper cover is off, locate the bolts holding the bumper support to the frame and remove them using a socket wrench. Finally, gently pull the support away from the vehicle.
The 2004 Nissan Altima has 56.7 in. of front shoulder room.
The 2005 Nissan Altima has 43.9 in. of front leg room.
The 2011 Nissan Altima has 55.7 in. of front shoulder room.
The 2013 Nissan Altima has 40.0 in. of front head room.
The 2014 Nissan Altima has 45.0 in. of front leg room.
The 2005 Nissan Altima has 53 in. of front hip room.
The 2002 Nissan Altima has 56.7 in. of front shoulder room.
The 2005 Nissan Altima has 56.3 in. of front shoulder room.