Sorry to ask again but is there anywhere any footage or photographs the unblocked back of the Trade Federation battleships?

I know there weren't that many physical models made but it's almost impossible to find any source material.

Composing new shots with that ship in will be very difficult with the limited number of angles and unblocked shots seen in the films.

I'm not even sure if there were any good model kits made (so it would be upto scratch builders to provide the necessary...probably).