OK guys, just had a longer talk with my police officer.
Here is his take. The guy is smart enough NOT to use the post office as he is requiring Western Union it takes it out of the hands of the postal inspector/mail fraud. That also makes it harder to track.
If money actually goes to Chicago, then they would have jurisdiction over the fraud charges. But only if the money goes there.
If the guys computer is in Virginia, then the internet fraud is committed in Virginia. We know the telephone number is a Virginia phone number, but if it is a "prepaid" cellular phone, the guy could have picked it up with a Virginia area code to throw off any trail and he could live somewhere else.
Basically until actual fraud is committed, no law enforcement agency will likely investigate. It is a shame, but it is reality. Hopefully EBAY will shut the guy down before anyone gets screwed.