If you want a touchscreen phone with a real physical keyboard then take a look at the HTC Advantage 7501. Amazon offers the unlocked HTC Advantage 7501 for $849.99.

It is supposed to ship soon. HTC introduced the HTC Advantage back in February. The HTC Advantage looks like a little notebook when you attach the keyboard via a magnet to the main unit.
Features of the HTC Advantage are actually outdoing the Apple iPhone in some areas. Features include 3G HSDPA connectivity, WiFi, GPS, Bluetooth 2.0, 5 inch VGA touch screen and 8GB internal memory. As all HTC smartphones the HTC Advantage runs Microsoft Windows Mobile.

The price of $849.99 is considerably high, but you do not have to commit to a two year contract as you have to do for the Apple iPhone.
More details on Amazon.com.