Been looking for some CAT construction equipment for my N Scale? Anyone bought any of these and do you agree with the video, that some could pass for N Scale? You can buy all 6, and give the other 3 to kids in the family? Thinking about getting them? I can't really find specific N Scale CAT equipment? BTW, for the HO people they have an entire collection of really nice HO 1:87 which of course are way more expensive, but way more realistic too. He also has a vide on all of those too. HO collection, really nice! Expensive, but nice!