After reading about DigitalRev being caught selling used Cams for new I thought I'd check the Shutter count on mine. I used 'My Shutter.com' 'Shutter Count' 'Opanda' PS 'File Info' and a very sophisticated DOS based Exif reader.
The image count wouldn't appear in any of them. Almost as though that part of the Software/firmware had been wiped.
I tried all of my other cameras (4 Nikons and a Sony) and all of them showed the shutter count - just not the P7800 from DigitalRev.
My next step will be to contact Nikon just to check that this is supported but it seems very suspicious.