Spring Heater Box Cleaning - Damage Found

If you don't want to screw with the repair at all I have that half of the heater box from my 68 still in great condition.
I might decide to go that way. I haven't cleaned it up yet to see about any other damage and if I find some, replacing would definitely be the best way to go anyway. Fire me a PM on what you would want pricewise, shipping to 12020! Thanks.