To fall for any of their bullshit you would have to be an idiot. Most people know about all the scams by now and how everything works when it comes to money transfers over the net that the scammers couldnt be making much money for the amount of time they put into some of this crap.
I had the same thing about 8 months ago though when i was selling my skyline and i had a bit of fun playing around with them until i finally just said i worked for the government and they should meet me out the front of the federal poice building in brisbane....strange i didnt hear from them again after that. (Before any one says anything, i dont work for the government and I'm not a cop.)