Welcome to the forum Andy.Run while you can - these guys are the really Crazy ones.I thought Cambo was gonna work scams on us at first.Glad i read this thread.Most all fairly competent and basically equipped shops can do the blocks just fine. The cylinder head resurfacing is where it gets complicated.Good luck with your AAZ.And look into the crank bolt upgrade while the crank is in hand.
...BTW your Bieber avatar is awesome.-Malone
Most shops can do the blocks just fine, but some don't. My guy did fine and bored to .001", but he said normally diesel he goes to .003", which would be the equivalent of a worn out VW block if they do. So as long as they look at the specs every shop is capable of doing a good job, it is just a question of if they will or not.
<------been tellin him since mk1 madness to make it here... LOL..