I have a 1975 Buick LeSabre front bumper in good condition. Has been stored under a porch in Concord, NH for over 10 years. Wife says it has to go! Cost FREE! You pick up or make arrangement for pick up. I view this site once a day. Your questions and reply posted at that time.
When removed from the car and stored under the porch it was an intact bumper with lights, lenses and the two attached hydraulics. Bumper is in a crawl space and to heavy for me to physically handle (age 73 and currently recovering from a broken arm injury).
Sadly I am on the other coast and 2 far away to help, perhaps there is someone close by that will need it Good Luck