So, assuming you can't find pricing right now would mean that you are speculating entirely and basing your whole argument on that.
But if you actually google it
https://www.walmart.com/ip/Mario-Kart-World-U-S-Version/15940407280
You will find that this physical game is 80 dollars on preorder at walmart.
A further search will show a number of games available for preorder
https://www.ign.com/articles/nintendo-switch-2-game-preorder-listings-are-live
And if you scroll through (its just a short way down the article, the most expensive game is 80 dollars and the cheapest is 40 dollars.
Does that change anything about you opinion? Now that i have backed up my argument?