R_J_K75
Legend
I'm not too fussed about what particular things/items/coins/gems go into making up that value. It's up to the players/PCs as to what is actually used.
Only time I care is depending on the material component, its rarity, cost and where they currently are. A player can have all the money they want but if they are looking for a very weird, expensive and obscure item in a back water village with a population of 73 people, try all they want but its just not available.