They just need to be very careful and patient. I had someone do mine as well but it wound up buckling Luckily I have a friend who does paintless dent removal but it's still not 100%

 

I didn't roll mine, I just cut the inside lip off of the rear and sanded it down a bit, but since I did it my self they aren't quite straight lines, and all I used was a dremel with a cutting wheel. would have done it right and gotten someone to roll them but I needed to drive it and at the time I was running 245/45 tires, and was too close for comfort for me. it kinda ghetto so I wouldn't suggest it that way. but now I have no rub problems, and by the way I am running the same springs that you are, the Eibachs that is. just be patient and do it right.

 

nice rims

 

Those look really good.