I don't have my K10D anymore, wish I had kept it. It was a great, and still is a great camera. One of the reasons I just came back to Pentax after using other systems.
Last night I was going through all my archives and still find the files really nice to look at. The thing that is nice is the amount of digital bodies out there on the used market. I saw a K10D for $120 LN condition, which I think is a steal.
This was what I was doing with the K10D when I was experimenting with digital B&W and printing. I still had a darkroom and was actively shooting film at the time and wanted to see if the move to digital was doable.