I own a Diamond Pro Am 9 foot and notice from time to time those black marks. I use Mr. Clean magic eraser and it usually gets the spots off plus stubborn chalk stains.
They all look great but my favorite of the bunch would be the White. The veneer colors and the rings are perfect in my opinion. To top it off it looks to have a ivory joint. And that makes it even better.
I love the smile Billy is sporting in those pictures. He looks as though he is only 15 years old and playing his first game of pool and loving every minute of it! Congrats Billy, I hope you enjoy your table for many years!
Wow Jamie! Wish I was able to take that redheart one off your hands. I don't think I've ever seen James do a redheart forearm before. Good luck with the sale.