I'm not opposed to adding LEGO stuff to the site, but I will say upfront that I have no knowledge of anything Lego, so I wouldn't be much help beyond maybe helping to set up or organize the framework that this behemoth will be built upon.
I also realize that there are decades-worth of Lego sets that have been released, so even though we'd be starting small with the stuff listed above, this will be a sizable undertaking and there will (eventually) be a lot of moving subcategories around. For example, we wouldn't have Toy Story 4 as an upper level subcategory, as Lego products were released for the other films in the series, so it would all have to fall under the Toy Story banner, like:
Toy Story > Toy Story
> Toy Story 2
> Toy Story 3
> Toy Story 4
I would also caution that empty products are frowned upon (even though we have our fair share of them on the site), so anyone taking on this challenge would also be responsible to help fill in those products so that we don't have a ton of empty products sitting around.
Keep in mind that there are hundreds (thousands? millions? [lol]) of parts in some of these sets, so assigning mold data, forms, etc. to each of these parts will be quite a task.
For this reason, I would suggest adding one subcategory at a time, and making sure that it's complete before we start up the next one.
With all that said, if you're up for it, just let one of the mods know and we'll try to set up some stuff for you to work with.
MIKE
engledogg