Sell Barns

Overview
Sell Barns are places where you can sell your Wheat for Cash. One Wheat = 1 Cash.

Trivia

 * The first Sell Barn has a quest giving NPC on it's second floor, Bob.
 * The first Sell Barn is the only barn to contain items that can be purchasable, although you buy them from the Toolbox.
 * There are Wheat Buyers in all of the Sell Barns, and they all have different NPCs. The NPCs are (update this).
 * The second sell barn has a second floor. Although there is one, it is unreachable and does not have an NPC like the first.
 * All NPCs buy Tan wheat for 1 cash, Gold wheat for 1.2 cash, Brown wheat for 1.5 cash, Pink wheat for 1.7 cash and Maroon wheat for 2 cash