There are few accounts today that are selling bunch of popular Steam games. Not every game is heavily overpriced, but all are sold almost instantly. Every game is priced exactly 20 USD.
Is there any promotion that I’m not aware of?
Just check sold items on these accounts:
Even if someone wants to buy Civ 6 or MHW for 20 USD while they’re cheaper everywhere, it is not possible for them to sell instantly. I always have Civ 6 priced 12 USD listed for weeks before it’s sold.