The reason Specialized can't supply the original paint is because this paint doesn't comply with US / European environmental regulations. So they would have to redevelop the colours in a paint that is available here, which is a lot of work for them.
There is another company that does sell...
My YT Decoy is getting a new tubeless repair kit after using the old one. So not really a present to unpack already (hopefully), but she'll definitely appreciated it when time comes. :)