Dying light has been roughly around this sale price for the past few weeks via steam sales, Black Friday etc. Not the historical lowest but still decent.
Dying Light Enhanced Edition Steam Page 70% off $25.48
Dying Light Enhanced Edition IsThereAnyDeal
Dying Light Enhanced Edition is the base game, Season Pass, The Following DLC and a few dlcs packs with a new game mode, vehicle skins and weapons.
Call of Juarez Steam Page $ 14.50
Call of Juarez IsThereAnyDeal
Call of Juarez is pretty outdated but still an added bonus if you wanted to get Dying Light anyway.
Don't forget about fanatical cashback.
https://www.gamebillet.com/dying-light-enhanced-edition
$11.39 USD / ~$16.68 AUD
Call of Juarez frequently goes on sale for $3-4 AUD