International Roaming with MTNL GSM Prepaid / Postpaid

[Styler]

Hi,Since the private operators really rip you off for International Roaming, I was wondering if anybody has tried International Roaming with MTNL. I have both MTNL Dolphin Postpaid and MTNL Trump Prepaid connections, which I use for mainly data on roaming on BSNL in India.I am travelling to the US and was wondering if anybody has had some experience and if pre-paid will have International Roaming.Styler