Interesting -- I don't have any but a '13 Rulebook here -- and I don't see Nate Jones' ad in it. There's been one many times in the past -- maybe I'll find one at home tonight.
I've had him shave tires for me a bunch of times. I've sent the wheel to him and he supplied/mounted a brand-new tire for me. He'll ask stuff like where you plan to run the tire - Bville, EM, paved track, etc, and what speeds you anticipate running. He'll shape the tire based on the information you give him to use.
Return shipping can be all the way from full rate - UPS or whatever - to free --"I'll have Racer So-and-So deliver it to your pits, Slim". He's on the Speed Demon crew and can always find a minute to offer help with your tire needs when he's on the salt, too.