Well he has no member profile filled out and puts no phone numbers on his ads.
http://www.racingjunk.com/Manual-Tra...-gear-box.html
As much as I hate to say it, the name he gave you is probably bogus and unless you have his home address you probably were ripped off.
What is the phone number he gave you? I would like to search and see where its based from.
What country do you live in?
I sent this guy a message off this ad he has now to see if he replies