Vending machine

A Vending Machine is the primary method a player has for obtaining new weapons, gear and ammo and for selling extra weapons and equipment. Vending machines are locate strategically through out the game and available in each zone. Depending on the size of the zone there may be multiple locations. Sub-zones usually have vending machines located right at the transition point. Vending machines are often referred to as 'vendors'.

Background
There are 3 main vending machines found within the game. Each type of machine offers specific class of items for sale. Any item can be sold to any machine, except ammo which is unsellable once its purchased or picked up.

All vending machine change items for sale every 30 minutes (real time). Each machine offers an "Item Of The Day", which is usually, but not always, a rarer item.

As the player progresses through the game, the vendors offer higher level items in higher level areas. The item leveled of a vending machine is tied to the level of the zone and will not increase above a preset level.

Every time a player accesses a vending machine you will here a message.

When accessing a machine, a player has 3 options: buy, sell, buyback. In addition all item lists are sortable by: all, type, brands, items.

Weapon Vending Machine
Weapon Vending Machine a.k.a. weapon vendor are provided by Marcus Kincaid and sell only weapons. They sport a reddish brown and yellowish-brown color scheme and are boldly emblazoned "MARCUS Munitions, Inc."

Items Available:
 * Weapons

Ammunition Vending Machine
Ammunition Vending Machine a.k.a. ammo vendor are provided by Marcus Kincaid and offer every type of ammunition as well as SDUs to increase the players maximum amount of ammo carried. They machines sport a green and white color scheme and are boldly emblazoned "MARCUS Munitions, Inc." Items Available:
 * Ammo
 * Grenades
 * Upgrades

Medical Vending Machine
Medical Vending Machine a.k.a. med vendor are operated and maintained by Dr. Zed and offer several helpful items for sale. The machines sport a red, white and blue color scheme. They are boldly emblazoned with Dr. Zed's face and the label "dr. Zed: come get your fix". Types of items available:
 * Class Mods
 * Med Kits
 * Insta-Health
 * Shields