didn't take the pump down.
The bent plate....the one the piston followers slip into...the thin plate with the holes? If so, long as it lays reasonably flat it will be fine. The wear plate looks good to me. If you had a round brass brush you could chuck to a cordless drill, that would clean the barrels up most likely. Or maybe some very fine emery along with some PB Blaster on a split dowel to dress them down a bit.
I take it the pump section all looks fine?
I have news soon, I think. Raining cats and dogs so it may have to wait a few,