A new listing for a Pearl White Nintendo 3DS XL reveals that the new color variant will be getting a release in North America, soon.
The listing on Play-Asia indicates that the new product will be in-stock and released sometime in December.
https://twitter.com/NintendoTweet/status/666906845739659264/photo/1?ref_src=twsrc%5Etfw
No official announcement about the product release has been made as of right now, but fans looking for the Pearl White New 3DS XL can preorder now!