My brother screwed up this time

How hard is it to fix a head on collision with a dirt embankment in a 72 duster. I havent looked at it yet, but my brother-in-law says it is jacked. My stupid brother got out in it after having a few and got wild pulling out. He lost control and ran up on a large dirt embankment.

From what I'm told, the bumper is bent down and both fenders are bucked out. Under the hood, the inner fenders are bent upward and busted open.

If the subframe and floor pans are bent, how hard is it to pull and straighten?

It is a tripple green, bench seat 4-speedor 340 car. Sherwood green with vinyl top and stripe delete.

I'll have to look at it myself in a few days.