Hi Amir!
Are you really in Tehran?
I am not an expert, but I think we need more information.
Are you a new RC pilot? Why do you want a Pattern plane? What is your field like? Do you like electric or gas? How much money is o.k.?
I would like very much to help you choose a first Pattern plane, and I wish you best of luck!
Joe
dear Joe
hi</p>
Yes i'm live in tehran..</p>
i flying with Rc Airplanes sinec 7 years ago and i'm 20 years old..

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i flow with most of the airplanes . (3d,fun,pattern,jet airplanes,helicopters,giant scale 3d,And profile airplanes)</p>
but i like fly pattern airplanes profesionally.
i had Curare 60.Groovy 90,peagen 120,
but i like a standard profesional Pattern airplane,
which be a gas engine pattern airplane.</p>
the cost of airplane should be about 1000$.</p>
best wishes.

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