I am looking for a small group tour of Tuscany for a day excursion form Florence. I would prefer to see Siena, San Gimignano and Monteregionne (please forgive misspellings!) I don't want to be rushed and would love if there was lunch at a winery/estate if possible. So far I have found the Artviva Tuscany tour and the #1 ranked Best of Tuscany tour. However, the Best of Tuscany tour is 12 hours and takes you all the way to Pisa where I am not too interested in going and is on a full size bus, which could be too many people to deal with. Any other suggestions? I would like to keep the cost as reasonable as possible- so less than 140 euros per person would be desirable. Any advice is appreciated!