The first Eldritch Horror board game expansion, Forsaken Lore, is on sale at Book Depository for 30% off, free delivered.
At $23 it's the cheapest that I have seen delivered in Australia.
Forsaken Lore requires the base game to play.
In my opinion this is a essential expansion if you like the base game because it adds content for the Ancient Ones in the base game as to make them more repayable.
For more info: https://boardgamegeek.com/boardgame/154842/eldritch-horror-f…
Comes up as $23.11 for me.