One bent tuner knob shaft will be easily and innocuously bent back into position. 2 screws are non-original and will be replaced with ones original to these guitars. If you ever have bad G.A.S. or ever intend to work on more than a few guitars, ...then always save any and every old part you encounter; Never throw an old part away, not even a serviceable screw. You will be glad when you need and find a small hard to find part in your old parts collection !
The tuner knobs are in good functional condition. They have some hairline aging cracks common to old tuners. I will treat those cracks with penetrating & binding solutions of acetone thinned styrene applied with a small artist brush and wiped off of the outside smoothely before the binding solution dries.