Sonoma Wine Tasting Tours Small Group Napa Wine Tasting Tours and Karaoke Products: Napa Valley Wine Tours $60 an hour credit card - 6 hour minimum $360 Napa Wine Tour Driver Ford Van $80 an hr - 6 hour minimum $490 seats 9 guests Napa Valley Wine Tours $60 an hour cash - 6 hour minimum $330 GeneralServices: Napa Wine Tasting Tours