If you starting or have a tgp and need a script thats free and does give ya some control here is a good one
http://www.jmbsoft.com/software/ag/ As far as tradding traffic that can be a tough game, if you make free sites you can start by feeding it off of them as well as build some se ranking that way too
Static trades are you best option to start with for traffic
And stop in On the bench there are lots of folks there who would give you lots more insite