Why not use the newer implemention of coinshare from RS2/RS3, where instead of giving you coins, it'll split the item into shards?
So for example, you go to Bandos as a trio and get a BCP, but instead the game generates 120 BCP shards devided by 3, giving 40 to each player. The shards can be sold and traded just like a normal BCP, and can be combined to a BCP at any point, as long as you got 120 shards.
29-Jan-2016 12:14:35