Is it possible to copy an entire group?

for example:

I'm building an historical photograph shop, and the customers can buy each photograph as;

a) black and white
b) sepia
c) mounted
d) framed

...and with the absence of being able to offer price variables within each item, I have to create 4 separate groups. given that I have some 400 images to list, I'd like to be able to clone one group into 4 groups, not list 1600 items

Is this possible and how?

or is price variables within items just a stones throw away from being released, in which case I'll hold off for a while.

PP

edit: yes I know about 50 per group, I have many groups.