Sorry. I feel your pain. Almost word for word the same thing happened to me with letstalk when I bought my n800, except they actually charged my card twice and still did not get it right. I was able to cancel and get the money put back into my account within two days and went to a local store to buy it.

Edit: just to let other people know, if you order through the Nokia USA website, you probably already are going through letstalk. Just a warning.