I need a script for my buffbot, that will post messages in /c trade every 5 minutes, telling people what I offer. I've seen this done before with the character Loan. I will give a 250k reward to whoever gives me or tells me how to make this script.
It can't be done in mafia, the framework that most of the bots involving chat use is pyKoL, which you would need to learn python to use. Mafia specifically disables almost all chat functionality in scripts.
pykol is for programmers who are interested in writing scripts and bots for KoL. If you do not feel comfortable writing code, then pykol is probably not for you.