This is kind of a dumb topic. I have a rather old Linhof 4x5 viewcamera. It works fine, but getting 4x5 format film processed is a pain. All the local labs can't do it and I don't have access to any darkrooms. So, the obvious solution is to go digital. I know Linhof has a 4x5 digital back for their cameras (As shown on their website) but unfortunatly, I can't find A) Pricing info, and B) where to buy them. I'm hoping that someone on these forums can help. I've tried Ebay, but there are none for sale.