I bought a set of cams planning to have them sent out and reground and called a few places asking for available profiles and all that. I found that some of the info floating around is out of date, so I thought I would update.
Delta Cams: I talked to them a year and a half or so ago and they had a few grinds available for very reasonable prices. When I talked to them today they said that they have been having problems with welding the BMW 6 and 4 cyl cams that use the buckets and they were unwilling to take on a performance grind at this time.
Web Cams I also called Web Cams to see what grinds they have available. They said they have tons of grinds available, but the cost was $801. At that price I would rather just get some billet cams.
Dougherty Racing Cams I have not talked to them yet, maybe I will call them tomorrow at lunch to see what they have available.
If anyone knows any other places to get cams reground with performance profiles, please let me know. Also, if you have aftermarket cams in your engine, maybe post up what you've got and how you like them.