Looks like there is no time limit on creating new Ebay account with USD as currency of choice. Can choose USD vs CAD currency for new accounts.
https://www.reddit.com/r/Ebay/comments/n4xqhz/managed_payments_for_usd_in_canada_is_a_mess/
Anybody tried this?
That surprises me. I thought only grandfathered accounts on eBay.com have a choice between USD and CAD.