For cards, I print them on standard card stock and insert them into sleeves for easier shuffling (trying to shuffle plain card stock is terribly annoying). For resource bits, I bought a container of 1000 educational counting cubes of various colors that have been extremely helpful for all kinds of games (bought mine from here). For money, you could always pull it from another game like Monopoly or buy it from a game parts website. Same with pawns, dice, etc.
For cards, I print them on standard card stock and insert them into sleeves for easier shuffling (trying to shuffle plain card stock is terribly annoying). For resource bits, I bought a container of 1000 educational counting cubes of various colors that have been extremely helpful for all kinds of games (bought mine from here). For money, you could always pull it from another game like Monopoly or buy it from a game parts website. Same with pawns, dice, etc.