Opportunity is missed by most people because it is dressed in overalls and looks like work. - Thomas Edison
I've tried stringing them along and acted like I took the bait but they never got back to me. I also tried that with a craigslist scammer last week and they didn't take my bait.
The Scam is the freight charge and duty etc. They do not want the shirts so they will pay for them and the printing with a fake or stolen card. Then they will ask for you to send them to their freight company for on forwarding, the problem is the Freight company does not take Credit Cards so could you please send them the money via TT and charge our credit card. If you do that you will find that the shirts come back "Address does not exist" and the Credit card is rejected but they have your money for the freight.