Money can be found in the game The Angel of Darkness.
It can either be found in bundles of 160 or ... Euro or earned at the Pawnshop by exchanging Pawn Items. Money comes in handy in the game when Lara is trying to get more information on Louis Bouchard's whereabouts in Paris, for exapmle Bernard asks for Money in exchange for infomation.
Also, when talking to Luddick in Prague, in the Monstrum Crime Scene level, he asks for Money in exchange for information regarding the Monstrum killing that happened there. He also sells the weapon Scorpion X for 800 Euros to Lara.