Expat travel to turkey from oman and gcc card expiry

Hello , good day !
I'm planning a vacation to turkey however my visa expiry date is near ... i approached a few travel agents n they said that you will get the turkey visa n all but they may stop you at the immigration counter as your oman visa is not valid for 3 months.  Please help in this regard ... is it possible to travel to any foreign country if my oman visa is nearing expiry .. any experiences ?

Bump ... waiting for a responsee