Obviously $600 was far too much for this collector's edition, $300 is much more reasonable - still high, but if you're a hardcore fan this one might be worth jumping on.
Looks like a bunch of stores have it in stock too, so you wouldn't be forced to only get delivered (I only checked VIC stores, but there was a pretty high number of locations)
Street Fighter 6 Collector's Edition includes:
Mad Gear Box, containing:
    Street Fighter 6 full game in Steelbook® packaging
    POP UP PARADE Figures Luke & Kimberly
    Artbook
    Sticker Set
    Figure Diorama Boards
Digital Content:
    4x additional characters
    4 additional characters' colours: Outfit 1 Colours 3-10
    4 additional characters' colours: Outfit 2 (including colours 1-10)
    4 additional characters' colours: Outfit 3 (including colours 1-10)
    2 Additional stages
    Purchase Bonus: 7,700 drive tickets
From what I hear, the game is also really solid, so that's of course a bonus haha
![[PS5] Street Fighter 6 Collector's Edition $299.97 (50% Off) + Delivery ($0 C&C/ in-Store) @ EB Games](https://files.ozbargain.com.au/n/90/782890.jpg?h=0c27f85b)

I can assure you Street fighter collectors editions don't hold value.