Jean,
I have repeatedly asked the guy for pics of the other blades. In disciption, he tells me one is a severely hooked dagger. Another is an old Tanto with very well defined hamon. His father has held onto a high quality polished violet Katana. The seller is a coworker. He has invited me over repeatedly to look at the others. If I take him up on the invitation, I will be sure to post pics.
To answer your earlier question, the one that I bought was the only one for sale and the only one I saw.