Understood and thanks Will. The reason why I ask is that I need four Budd Domes, but Lionel does not sell this as a separate sale item and from the pictures posted, looked much closer to what I need rather then the PS domes that I have.
I have been looking for good dome kits and from what I am seeing, these are the best/easiest option out there right now. I will give the up coming O scale March meet one more chance to see what I can find.
I suspect these domes are all we will see in tooling from Lionel (or anyone else) in a while. I did check the Atlas Dome for separate sale and they are not available either.