First time seller with no feedback. The Auto Cad version LT is the "Student" version. I converted his australian asking price to $168.73 which is about the cost of the student version of Auto Cad.
I took a chance on a Chinese trader on Ebay last year selling artifacts. Big risk but I was overwhelmed with the quality of the bronze pieces I received and several authentic chinese vases. I took a chance as the third buyer. He now has a very high feedback rating and everyone is happy. The only payment option available in his country was Western Union. So it is difficult to judge if the auctions are on the up and up.
This one could be okay since I know Auto Cad just did a major update on their software and the old software is no good now if you want to keep up to date. Engineering changes by the hour.