All additional in-game items in your account, even the exclusive contents of playstation 5 will be available to you on PC. The following is a list of all the items in this package.
Full list:
hypogriff mount
astronomer's hat
dark arts + thestral
kelpie robes
felix felicis potion recipe
The Haunted Hogsmeade Shop - PS5 quest
skull mask
garrison hat
house robe
merlin robe
Silver Dragon-Eyed Spectacles
Urchin Hat
Carmine Lightning Bolt Scarf
Lilac Ensemble
Immediate submission + method support.
NOTE: THIS METHOD IS EXCLUSIVE TO THOSE WHO CAN PLAY THE GAME ON STEAM.