This is local derby.Istanbul play for "pride",while Fener needs victory if it wants to play in UEFA cup.I beleve that Istanbul would give points to Fener.Istanbul's coach is a former player of Fenerbahce.On similar occassion last season Istanbul has gave points to Koceli which has badly needed points for survival.I beleve that the same would happen again.
Turkish tipsters opinion appriciated.

a 1x2 game although odds on fener seem value considering the fact that they play for uefa cup place.

your info about istanbul coach is correct, but such a deliberate giving of points is not possible. on the contrary, he may be more motivated to win the game as his name has never been mentioned as a coach candidate for fener.