I have spoken with some people in support. They told me they didn't know when it would be available in the US asus store or sellers like mobile advance.
But looking at the ROG phone 7, the announcement happened in April 13. But the phone seemingly became available in the US around may. With the earliest selling date being around April 28th.
I would say it takes a month to arrive to the US, so we could see it available mid to late February
