Moto Dext Car Holder

I'm loving my new Motorola Dext/Cliq/MB220 a lot, but one thing that has pissed me off since I started using it, was that in spite it having GPS built in, I wasn't able to use it for in car GPS navigation because it doesn't come with a car holder!

After much searching online I couldn't find a holder that would hold my Dext in a landscape orientation, with the keyboard out (hey typing using a touch-screen whilst driving is dangerous after all!) without the holder fouling the keys or sockets required to use the phone.

So... to the drawing board!