Just received an email from Amazon stating that The Vintage Collection 3.75-Inch Deluxe Boba Fett (Tatooine) will be released tomorrow June 28th.
Amazon has also started to send out emails to those that preordered stating a New estimated delivery date, which is Thursday, June 30, 2022
Please remember this is not an Exclusive and is a Main Line release.
Update: They sold what they had available for 6/28 in the early AM. More is on the way, but the ship dates are not until July.