Hello, did you forget to schedule for the Steam Autumn Sale? Forgot to press a button? Me and some friends would like to buy some things and have been waiting for Months already on AMS2 DLC discounts. I hope it's just a mistake and prices will get discounted soon. Edit: AMS2 EVERYTHING IS DISCOUNTED, LET'S START THE PARTY!
The odd thing is that it's cheaper to buy AM2 + season pass than it is to buy the season pass alone. Possibly a quirk of the discount %ages? Secondly - and perhaps this is something that always happens when you add the season pass to the steam cart? For the season pass it says "contains 1 items" the 1 item being the supercars pack pt1. I take it it actually contains all the DLC items, but is a bit confusing.
Yup that's a mess-up by Steam/Valve mixing up items and needs to be resolved by them. The issue is known and highly annoying indeed.