Bumper looks like it can be repaired has been before by the looks of the filler in it.Prices are high on those bumpers very rare to find.Indicator £23.95 new genuine on internet.
I would guess that most of the deformation would pop out.
Do it on a warm sunny day.
Ac cncfabs says, looks like it's had a similar argument before.
What damage is there to the wing?
Probably less work to sort it than to do up a second hand wing, that could be badly rusted around the wheel arch area.
TIP to all Terrano and Maverick owners...
I have said this before... remove those plastic trims on the front and rear wings ASAP Rust treat them, and waxoyl them as when you see those rust spots appear above the trim, those damn spider legs, it is more likely that the wing is holed underneath.
Get rid of the mud too.
Taking off the trim takes less than 10 minutes per wheel arch, the screws go into nylon inserts so easily removed.
I did this from day one, checked them and topped up the waxoyl every few years.
Wings are totally rust free , in fact if you wipe off the waxoyl, they look brand new.
Prevention is better than cure, but takes time.
I am now reaping the benefits of that care, from all those years ago. (19:augie)...:doh