You know where to look in a community for anything you need.
Benefit: Whenever you are buying goods, the community you’re in is treated as one category larger for the purpose of determining the community’s gold piece limit on the most expensive item available (see the Random Town Generation table). For example, when you are in a village, the gold piece limit on the most expensive item available to you is 800 gp rather than 200 gp.
Special: This benefit doesn’t stack with any other effect that grants a similar benefit.
Source: Races of Destiny, page 153.