Just wanted to thank everyone for this list.
It greatly helped me with my completionnist addiction !
Sadly, some items are no longer available on cundco &/or spielbox :
Cult Places/ Shrines (5-tile version) (spielbox)
Halflings/ Half and Half (cundco) - managed to buy it there late august
Wind Roses I (cundco) - bought it last august, and got lost in my last moving...
And one is back :
The school
I'll have to track down the precious that everyone seems to miss (Cathars, Tunnel and Plague :p). I've got my eyes on a Jubilee edition at my local store