Has anyone had their 1911 sent to Novak to put night sights on? How was their work and how much did it cost you? Do they have to refinish your slide and is that extra cost?

Reason why I am asking is because I have a Springfield Mil-Spec 1911 that I want Novak Night sights put on and they quoted me $250 to mill and put their night sights on including the sights. I don't know if that covers refinishing or if they have to do that or not.
Also how long does the whole process take, I know they say a week or less but I was just wondering if they get it done sooner or not.

Thanks for the input.

From their website

Sight Packages include Front & Rear Sights, Machining (if necessary), and Refinish (If necessary).