nakininja

Hi I'm setting up a server for me and some friends and have really liked the idea of a server shop that I have seen on other servers. I mean a shop for buying and selling in game items not a shop which link to real world money custom rewards. I'm completely new to all the plugins and how it works! I got through building the physical shop with a plugin but am completely at see as to how I go forward. Any help or even links to tutorials would be great! Thanks!