i haven't seen one specifically for the Shift yet, and i'm surprised no one has created a case with one built in. hell, i'm just happy the MikShifted-G ROM lets me use the volume button to take a pic lol. pressing the button without looking at the screen was a pain in the ace.
I found that a PSP-1000 stand works great... unless the app has a fixed landscape and doesn't rotate. However I could just tilt the shift so the usb plug fit underneath and the stand still functioned (if at an odd angle). It doesn't hold the phone securely, so no carrying it around in the stand but it is good enough to withstand a table bump.
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