Paint Shop Recommendation in Atlanta? Refinish Rear Bumper

My dad is looking for a paintshop recommendation in the Atlanta area. We're refinishing the rear bumper of a 360 spider. Any leads/recommendations greatly appreciated!

We'll also need an expert in paint correction (we bought the car sitting for 7 years).

 

Magnum Collision in Marietta

 

Mike sold Magnum long ago. They used to be the go to shop for high end cars. Now I think it's just another PE acquisition

I use Buckhead Collision but you have to go in an speak with Noman the owner personally

They resprayed a TR of one of the guys here.

They do a ton of vintage mercedes stuff

 

Performance Auto Collision is who the dealer in ATL recommends.

 

I had Performance Auto Collision repaint my E39 M5 and they did a VERY nice job.

 

I ended up getting insane quotes Buckhead Collision / Performance Auto Collision and ended up at Magnum still. Almost every shop quoted a price on the phone full of photos then played a game of "Oh we didn't know's" (all complete crap they had all this information beforehand disclosed).

Now the rest of the car needs paint correction and PPF. Anyone have recommendations here?