Well more or less it is simple so any item can be used but it is also short my total characters above was like 311 characters while the actual script was only 225 characters. as for extras really you should be putting this in a bot if you want to use it yourself. Plus people won\'t know it is there unless you tell them anyway. so checking for if your in said room shouldn\'t be needed.
Ok I made this simple vending for my bot. You use it threw Private Message so it looks nicer in the rooms. /msg Nick !vend #Room Person Item - Vends the Item to the Person in the #Room. lol simple. Also if you want to add colors you can just highlight the Person or Item with your mouse before adding the colors so they don't run on.