The delta on the hardware can't be that much for GSM/3G. The nook being a great example. With 3G/Wifi vs just Wifi the delta is only $50. And that includes a "free" limited data-only-to-BN.com 3G plan for the life of the device. Assuming they're eating that on the assumption of book sales over the connection, at most the hardware delta is $50. So the N900 would have been $550 vs $600? I'll take the option to go 3G, thanks.