According to Anastasia Beverly Hills instagram, the palette should become available online at Sephora, Ulta, Macy's, Nordstrom, and Dillard's around the 26th, however, they advised people to call their local stores to get a date on when they will put the palette on the floor. In my experience, the date they give for online and in store releases tend to be the same so depending on whether you would prefer to get it online or in stores, I would check these retailers website and local stores on that date and after (I've already heard that some stores have it out already so you can call them now to see if they have it out or ask them when it will be out for your own confirmation).