Mate, you're probably 100% right about the cost-preventative thing...I got no clue...I'm the ideas man, not the tech-boffin! LOL
Seriously though, I think there could be a great opportunity for Etsy-style things here and in the future a lot more. I was just floating the idea based on @steemmatt and what he has done with some recent Lego sales.
I don't know man, I think it could be a cool thing.