Big coins

Big coins have been introduced, after many players complained about the maximum amount of stackable items (2,147,483,647). One big coin is worth exactly 1000 coins. It can used as normal coins in shops, or even the Grand Exchange.

The maximum amount of cash you can have with big coins is exactly 2,147,483,647,000 gp.Note that you can have big coins and normal coins at once, which means you can have up to 2,149,631,130,647 gp at once. In theory, if someone were to keep 2,149,631,130,647 gp in their bank and 2,149,631,130,647 gp in their inventory, they could have up to 4,299,262,261,294 gp.

To get big coins, just tick the (withraw big coins) in your bank. If you have less then 1000 coins, they will be withdrawn as normal coins. Note that this takes up two inventory spaces. This option is also available at shops, should you sell something which is worth 1000 coins or more. Even high/low alching supports this.