84 vf500f caliper wobble

Hi, I have found the cause of an annoying oscillation on my bike. The front left caliper is loose. I have tried to tighten up it's single 8mm allen mounting bolt but, it seemed to be plenty tight. So, I have concluded (without removing the caliper) that the bushing that supports the bolt is worn. I have already ordered the bushing but have a feeling that I will find some more issues after i install it.

I have been riding the bike with the bad caliper for a while so warping must have occurred. What would dragging on one side do to the other?
When i use the front brakes, lightly or forcefully the issue is not made worse but is still felt and heard. The bike doesn't pull to one side either.
I have picked up a set of used front rotors(of course on ebay so i dont know how many miles they have) was that a waste of money? Thanks...


a video of the loose caliper:
YouTube - 1984 vf500f loose caliper

(I no longer wear squid shoes)