Tom: I'm really not sure now. I will have to take an inventory and get back with you n that, which means I will have to dig them out as I do not have them displayed. From the pictures I have seen of the diorama bases, they do look very big! I wish I had got into this when they were coming out, then I wouldn't be in this position now. Sounds like Im going to be saving a ton of money though, as I won't buy ETO stuff. I wl get back with you whn I take the inventory, thanks for your interest........Stryker