We will be in Cappadocia for 2-3 days at the end of October. I've been emailing with a potential tour guide (recommended by a friend who has used them). They offer a private tour, including lunch, taxes & all admissions fees, for $350/day for 2 people. I've never used a private guide before and am wondering if that is a reasonable price. They do all the driving and send a pretty extensive itinerary. They also recommend 2 days of touring, so it's $700 before tips. Advice?