I have 2 Phase One P30's and am selling my backup. It was purchased 6 months ago and has 6 months left on warranty. Bought as a refurbished P30 from Global Imaging in Denver CO. At the time it had 8K images on it and now has 11K on it. During the refurbishing process they don't reset the shot counter so you know how many clicks the back really has on it. It is in the Contax mount, but can be changed to any mount in the next 6 months without charge from what Jason Smith told me at Global Imaging. this back still has the plastic protective cover on the screen. It comes in the pelican case with evertthing as new. I've sold over $30K on fredmiranda.com under the name blackdogimages. If near Telluride, CO you can come test the back. I'm asking $10,500.00 firm and if you pay via paypal you pay the 3%.