What's a fair price for a private car + driver for visiting 2-3 wineries in the Douro Valley? We'll be staying in Pinhao and were quoted 270 euros for 2 people for 3 wineries (with lunch at one, food cost and any wine tasing cost not included). It seems a little bit much, what do you think?
We will have a car, but I'm thinking to make the visit more enjoyable for the driver too.

We did a lovely three winery with lunch at one tour from Porto provided by this company and it was only €95 pp in a group of 8 pax, or €100 pp for a private tour for 2 pax. That included wine tasting and food. Really enjoyed it. You might contact them to see about options starting in Pinhao - they were very accommodating and easy to work with.

Thanks Seamus, I will contact them.