After much deliberation, I have decided to part ways with my P21+ back. Since purchasing the Mark III, It has been sitting in my gear drawer with little use over the last 6 months. It is just a bit too slow for the speed at which I shoot, otherwise it captures beautifully.
The back was purchased at Vistek in Toronto and includes full uptime warranty until August 2010.
The Kit includes:
Sensor cleaning kit
International power adapters
Capture One software (I think it's version 3.7.9, but you should be able to upgrade to Capture 4 for free)
SanDisk card reader
Sturdy aluminum flight case with formed-foam interior
The back has about 14,700 actuations, and I have a number of pictures of the items I will be happy to email you if interested.
This back is in 100% perfect working and cosmetic condition. It has been used primarily in studio.
All of this was purchased in January for $18,000 CDN, and it still retails for the exact same price at vistek.ca
I would like to get $12,000 CDN for it, but am open to negotiation.
I am also considering selling my Hasselblad H1 with 80mm and 50mm lenses, and would be willing to arrange a combo as well.
A final note: I have been a longtime reader at Luminous Landscape, but have never been one to post on forums. I have sold (and bought!) numerous items on eBay with 100% positive feedback on 50+ transactions. If you would like pictures, just post an email address, and I will send them.