In progress, I'll edit and add later as I receive more info.
Edit: I've had 3 emails from Craigslist sellers, it seems Alicia is also starting to scam on craigslist, I only have the initial email, similar to the one John O Smithson uses.
edit: This is the usual overpayment scam, he (despite the name, this is a man in Nigeria) usually sends a cheque for $3, 000 over the due amount, from what I've been told, the cheques are of poor quality, and the bank normally refuses them, how ever, if you do deposit them, you will be liable for any money drawn on it, and possibly liable for criminal charges for presenting a counterfeit or forged cheque.
edit: I believe that the name Alfred Morrison may be used on the cheques or money order
edit: I now have 2 different initial emails, both of these are currently in use.