Using a New versus Present bumper comes down to - will the present bumper fit the brackets after they are "straightened". Of course the 2 collision shops tech's I have spoke to believe the present bumper will not.

I think it is worth a shot. I'm sitting on this until I'm comfortable with any decision I may make. No hurry. Tried posting a few pictures but did not work. I'll figure it out.

 

i also believe the present bumper will not work...just take it to the shop man...why cheap out on repairs with a 2010?