Lumia 920 in-car accessories

Hi guys,

I just purchased a red Lumia 920 from Phones4u over the phone. it should arrive in the next few days and i'm verrrrrry excited. But, slight problem, one of the reasons i purchased it was for the Satnav. I can't find any satnav holders for cars for the phone? Anyone else had any luck finding one? The accessory market for anything in-car seems rather limited at the moment.