Well, advice has been helpful, mail to gsmphonesource sent, waiting for reply.
You will be informed about progress.
My path with BB phones is bit interesting, cause living in a country where Blackberry is unknown brand, and possibilities are restricted to only GSM (no push technology yet). I have started with 7100V, then 8700V and now hope soon very usable 8800V.
Am am considered as eccentric here, having phone with no camera and size of a brick
with keyboard on it. Still, I am proud owner of no-nokia, no-SE, no-motorola, no-samsung phone ;) (these 4 brands get 90% of GSM market here).