It's fake, but that part isn't inaccurate: https://www.amazon.com/dp/B08GVHGY7W/

"This item will be released on December 31, 2021."

"Return policy: Returnable until Jan 31, 2021."

https://www.amazon.com/gp/product/B08GVHGY7W/ref=ox_sc_saved_image_1?smid=&th=1 PS5 deluxe possibly available right now. I was able to order a copy about half hour ago. It says "See all buying options" and then shows me an option to buy it from Amazon.

yep

Best Buy- https://www.bestbuy.com/site/lego-star-wars-the-skywalker-saga-deluxe-edition-playstation-5/6428354.p?skuId=6428354

Amazon- https://www.amazon.com/dp/B08GVHGY7W/ref=twister_B07SSR52XB?_encoding=UTF8&psc=1

gamestop- https://www.gamestop.com/video-games/playstation-5/games/products/lego-star-wars-the-skywalker-saga-deluxe-edition/11108190.html

Just restocked for PS5 and XBox One on Amazon: https://www.amazon.com/dp/B08GVHGY7W?smid=ATVPDKIKX0DER&ref_=chk_typ_imgToDp&th=1