Don't know if these have been sighted in the U.S. yet. Went to Target in West Allis, WI and saw these on the shelf. Figured I'd grab them cause they seem pretty cool.
It's not G1, that's why. Lots of names get reused and switched around for new universe stuff. Even Strongarm is a name reuse from the AEC trilogy.
I saw them at a Louisville KY Target yesterday as well. Sounds like if you live near a Midwest Target you have a good chance of finding them.