Sean,
It would be great to meet you, but I doubt many Bay area folks are going to travel to Sac (an hour drive) for an 8 man. If you want to meet up with some SFO/Bay Area folks, that could be arranged. When is GP Sac?
GP Sac is Limited (sealed, then draft for day 2), and is Jan 18ish. It's what the Vacaville tourney was planned around.
There are several locals (vacaville) who now have Vintage Decks with little or no proxies (4 or less, including Time Vault). (Salts, Mach, whoever wants to run Merfolk.dec) I run about 6 myself. But said locals are totally down for pwning the field in Sealed. But if we open crap, and scrub out, there are still a few of us open to some Sanctioned Vintage. (half our scene is fully powered, then there is the rest of us.)
WOTC won't sponsor a sanctioned event as an "event" worth promoting (hence no Vintage tourney at the Worlds SF 2011 thing), but an 8 man (or 16) would probably be doable.