Have a look around this forum, there is probably every pen kit there is shown in pics here. You'd likely need to contact the member who posted the thread for each pen to ask permission to use the photo but it's an idea.
I am finding that my customers will buy from the stock of pens I have made so I keep a few slimlines, a few lucida, a few Sierra and what ever other kits I get so people can see the pen and they either buy what I have or order a general colour of wood or acrylic which I'll make up.
