Looking for a place to get a Ceramic Guest Book Platter but...

I want to be able to out a picture on the platter. What I would like to do is have the Bridal Party sign the plate at the Rehearsal Dinnner.

Another bride recommended this website:

http://www.weddingshowergifts.com/wedding_guest_books/index.shtml

BUT they can't put, for example, our engagement picture on the platter.

Any recommendations?