Some tour itinerary ideas:
A seven night tour in Turkey including 4 nights in Istanbul (3*), flights to Kayseri, transfers to Cappadocia and three nights in Uchisar (cave hotel) (with tours that do NOT take you to a carpet shop) will cost around £750.00 There is no single supplement. Add a few more days on the coast with Erman and the Gunduz family and you are looking at £300 more. If you go out to Kars and come back by train (seeing the famous ruins of Ani and Seytan Kale) you can bank on adding £200.
The whole of Turkey. We have travelled the length and breadth of Turkey and do so every year. We do not however pretend to sell tours to the entire nation. We specialize in 7-21 day stopovers. If you have enough time to see the whole of Turkey, you are better off travelling the entire nation on your own, stopping off at the most unique places. We can help you with that, with our advice service. Which will save you thousands of dollars, and the stress of bad guides.