If you don't already have one ordered, as of right now the only stores I see that have it available for purchase online are Google and Wal-Mart. Google's ETA was near the end of October so I went with Wal-Mart's free next day. Try searching Sabrina as Wal-Mart had it listed under the codename only. Maybe other stores have it under that name.
Edit: online on Best Buy now, but delivery times may vary.
Edit 2: Target as well.
Stores are starting to put up links. I see it on BestBuy and Target as well. Not in stock nearby, shipping only.
Target has it in stock near me. Just placed a pickup order 😎
Walmart order arrives by 2nd for me but only rock candy.
But I needed sky color so ordered from Google store which is deliver by 3rd and 6th.
Bestbuy is pickup by oct 5 and deliver by 6th.
I got mine from target an hour ago and now it says out of stock at all 10 targets around me on brickseek..... Glad I snagged one!
ordered one from bestbuy, said it would be to me by friday.
edit: cancelled my bestbuy order since my target had 1 left for in store pickup lol