This faction money can be dropped, stored or even sold to vendors and can always be converted back into caps by reversing the process written above: convert faction money into casino chips, immediately turn in casino chips and request your payout as caps. You should get a payout that is almost the same amount as caps (legion coins are worth a minimum of four caps, payouts of less than four chips are given in caps instead). Consider visiting a casino, investing all of your caps as casino chips and immediately ask the casino's cashier for payout in faction money.
Lastly, while you cannot store bottle caps you can store legion money and NCR cash.
You can read a little more from this Reddit post. Just be careful, entering negative numbers can crash your game, and dropping too many at once may have the same effect. Likewise, you can use console commands to drop your caps. As the mod advertises, this allows bottle caps to be dropped or stored in containers. You have to either use mods, console commands, or find alternate ways to store money.Īs for mods, you can use this Nexus mod to turn bottle caps from an entity into an item.
