For Whom The Web Rocks
Puerto Rico - Rules - Large Market

When the owner of an occupied large market sells a good in the trader phase, he gets an extra 2 doubloons from the bank for it.

Note: If a player owns both a small and large market, he takes an extra 3 doubloons when he sells a good to the trading house.

Costs 5 doubloons
2 victory points

+2 doubloons with sale
(trader phase)