Would you be interested in attending a long weekend trip to CA wine country?

Over the past couple months, several people have discussed the idea of planning a group trip to Napa and/or Sonoma, CA sometime in 2009. We would most likely go for either 3 or 4 nights. Obviously there are tons of details to be worked out, so I wanted to get an idea of how much interest there is among our members before we spend too much time planning the details. The cost would include your airfare as well as lodging (+/- $200 per room per night assuming you don't share). Airfares to San Fran are currently $225-$275 for advance purchase, depending on your airline preference. In addition, we'd hire a driver/limo to take us around to the wineries for two days. I'm thinking travel costs would be around $1,000-$1,500 per person depending on whether you choose to share or have your own room. By answering the poll, you're not committing to anything. In fact, I don't even know who answers. We just want to see if there's much interest out there.