I have added a hotel availability and price comparison search, to be found at the bottom of each forum page. It is set up for Fethiye hotels (Calis hotels also appear in Fethiye searches) so you just need to enter your dates and off you go. At the results page you can (if you wish) type in Calis, or Fethiye or Ovacik or London or anywhere really and it compares many of the major hotel booking websites including Laterooms, Booking.com, Hotels.com and hotels4u.
Might prove useful to someone - it works quite well, showing the ever popular Oykun Hotel in Calis for £21 a night for a double room in October.