I'd argue it's actually pretty immoral/unreasonable. I know it's still a great deal, but the average price they're showing is for the bundle we can buy + an extra game. They're effectively equating the two bundles by using a joint average, and I wouldn't be surprised if it's actually illegal.
What the fuck? Yeah, gamers and their laser-brains. Where everything is always illegal and you are entitled to everything. And refunds, refunds, refunds.