So we have dice now. But how about a way to gamble with them that is guaranteed a a trade after the game.
You craft the table. 2 players can use it a time. The tables inventory is split into 2 sides for each player, this represents the pot. Players roll, game identifies who won, the pot moves to the side of the winner.
Adds a way for players to interact with each other, another use for coins, and a nice simple mini-game.