Cerci Went to the nearby hardware store in Westeros to buy something for here home. Below is the conversation between two:

Cerci : How much for the one?
Shopkeeper: It is $2
Cerci : How much for the Eleven ?
Shopkeeper: It is $4
Cerci : How much for the Hundred?
Shopkeeper: It is $6.

What is cerci buying?

House Number @price : $2 per number.