I would be very surprised if the guy was actually at that address, but if they are then be careful how you approach them 698.
I get similar e-mails fairly often...
Some one in Indonesia recently wanted to buy many of my products by credit card, without actually mentioning the products they wanted or mentioning bikes at all, they were just chasing me as a business.
Some one in China wanted to buy one of everthing once, that order would have been professional suicide
Lost count of how many Nigerian scams & their various versions have come through. I used to get them in the mail long before the internet was around.