The supply of the F5121 in the US seems to being drying up and the prices are creeping up. Have Sony discontinued to manufacture this model? I was waiting to hear about North American availability of the official release before purchasing but it seems if I wait too much longer, I will have to buy a used phone or pay an exorbitant price for a new one. My primary reason for posting is to ask if anyone knows if the delay for release to the u.s. and canada is a technical or legal issue? B&H Photo still has some for 230usd.