As we await the official launch of the HTC HD2 on T-Mobile, we've all been wondering just what the price of the biggest, baddest Windows Phone available today would be. Wonder no more, my friends, as this leaked spreadsheet shows it'll go for $199.99 with the usual two-year contract and rebates, and $449.99 if you want to forgo such formalities.

Still unknown is exactly when it's going to be available, but it has to be anytime now. Stay tuned. [via TMoNews]