Want to Buy WTB - Pentax 28mm f/2 (A or M)

I'm not sure that I can really think up much of a tale to tell here...I like the 28mm focal length, and these lenses look good, so I want one! Please sell one to me!

I'm also interested in the A 35/2, if anyone has one of those.

I have a Ricoh XR Rikenon 35mm f2.8 that is in K-mount, would that a lens you be interested in?