It would pretty much have you be one of the MAJOR flagship franchises for me, which is to say - Gears, Mario, Borderlands, Zelda, Smash and maybe a few others (like Cyberpunk looks LIT so I'd probably shell out for that). And even then, there would have to be some sweet bonuses. Even $50-$60 I RARELY do these days.
I would pay more than $100 for MS Flight simulator, I've already done so in the past. It's one of the titles I trust to stick around for a long time with plenty support and something I'll keep coming back to regularly.
But yep, a 20 hour game I'll only play once, the current CAD 80 price tag is already too high. Cyberpunk 2077 is on my maybe wait list. Well definitely wait since I see no point buying it a few months before the next gen consoles come out.
In the end I've paid CAD 120 for GT Sport excluding keeping ps+ around to play it. 90 at release, 30 to switch to digital (so my kids can also play while I'm playing). It's worth it for the support it gets and I've put close to 2900 hours into that game already. What's that, 4 cents per hour play time lol. That has also saved me tons of money, no time to play other games! Or don't want to pay 80 for a short ish games, race more!