Just got back from a great two weeks. Seemed very quiet everywhere and all the restaurants were saying it is quiet this year so far. However, it is still early season.
Prices...... They have definitely increased, but then so has the exchange rate. I would say (in pounds) it was a little dearer than last year but not alarmingly.
It is always difficult to advise on prices as peoples needs and styles are different. Some have three courses, several pre-dinner drinks and a bottle of wine. Others don't drink and just have one course.
I agree that the "typical" rate for a large Efes in a restaurant is between 150 and 200 Lira. At Brothers in Calis I think it was 185 from memory. Plenty of places advertising 100 Lira for a large beer.
Our style is to eat at reasonably good restaurants, usually have a pre dinner drink, a main course and maybe a glass of wine each, or sometimes a bottle. Total meal costs for us seem to vary from around £40 to around £75 depending on restaurant and food choices. Several offered a bottle of house wine for 700 Lira, others of course were a bit dearer. Fillet steak was typically around 1,000 Lira.
It's dearer than it was, but nowhere near as bad as the sensationalist press make out, and it won't put us off.