How to repair my Storm if I live in Caucasus?
 

My BB Storms screen is not lighting, the sensor is working, but if i pressing hardly to the left below part of screen - then it lightt is turning on and than off.

Repairmen of my town says that they don't have repair parts. Where shouk I get the screen repair, What I gonna do?

There's few online parts stores, but I never tried them.

I watched the local stores in Russia, but they have China's parts.
Can anybody say in wich stores I can get original screen?