Well I guess this thread will at least serve the purpose of making other people aware of a potential scam.
In general I don't think any one would send this guy any $ just on his word but yeah there is definitely a chance some one would.

London Uk craigslist on parts site

The big thing in these scams is opening them up to the masses.....

Most people are gonna be smart enough to sense something is wrong........ but open it up to tens of thousands (if not more) and you will find someone that will fall for it....its all about the odds.