Me and Will have been missing each other for a while now but I'll just post what I've found out. No price yet but Comp Cams said they'll grind a custom cam designed for a Buick motor for the Series I. The cam is: 81h00009 and the specs are:
210 intake 202 exhuast 432 intake 416 exhaust. Other than that I haven't found a single place that carries one in stock designed specifically for the Series I. If you know everything about the engine, to include the engineers mothers maiden name, you can fill out a form on Crane Cams webpage and they'll suggest a cam for you. I'd figure a form of the Buick cam they're using for me can be just slapped into it...maybe eh? I'll ask more questions when the tech guy calls back with a price. Oh and do a forum search and put DrJay in the author. Check out my performance rebuild I'll post more about the cam there.
Stuff got done.