Thanks for all of the pics. I started looking for a holder now too, my iphone 3gs doesn't seem to get a reliable GPS signal from the clip on cup holder.
BahamaBart did you end up trying the G3? I don't get where the G3 will be positioned, do you have any pics of yours?
I like the look of the Kuda too as I have black interior.
I saw Kuda has this mount too: