N900 are available on USA market from 18 November. The N900 is not getting a subsidized deal with some of the major carriers. Instead will be sold independently SIM-free.
As we know N900 comes with full quad-band GSM support and 1700/2100/900 UMTS/HSDPA support no matter what region it’s targeted at. So, you should be getting 3G connection with T-Mobile USA, but only EDGE with AT&T.
Priority have those who pre-ordered popular device and Nokia already shipping to that users. For the rest, Nokia N900 should be available in New York and Chicago Nokia Flagship stores, nokiausa.com and various independent retailers and e-tailers. On Amazon.com first price was around 649 US dollars. But now you can make good deal for only 500 US dollars. We remind you that price at one time was $450 but after that went up. We bring full comparasion of prices in USA and UK.