HelpTrade Bot

I was wonder where to download the trade bot everyone's using to be more specific if the bot is selling a Mithril Shield then it would /tell you saying please select 1 mithril shield.

Edit: Another helpful example

there is a bot like that here.. botmaker made it.. look for that guy and look through his threads.. i cant get any of his bots to work.. well barely anyhack cuz i got a new win 8 pc :/