Did you ever find anyone? I'm in Newark/Fremont and just Sunday purchased the book. Over the weekend I made some cardboard ruins for another game, Gaslands, and will use them for Frostgrave and Fistful of Lead. I have some Heroscape miniatures for figures, but am currently creating paper miniatures to cover all Frostgrave soldier types. It should be all nice 'n shoddy, but I'm willing to learn and play this game.
I am doing exactly the same thing; both Gaslands and Frostgrave! I haven't found anyone yet. I work in Milpitas, so Fremont isn't out of the question for me. Maybe we could meet at Game Kastle Fremont during an open session time...