Nigerian scam SOP is to agree to your price and offer to send money from abroad as they are temporarily traveling.  They will give u a shipping address in Malaysia.  Then you get an email from a "bank" saying the money transfer is approved, but need to see proof of shipping ... which means u hv to send out before the money is in the bank.  Got it so far?  If your item goes out, you will get another email from the bank saying your transfer bounced back because the amount is not big enough, so he offers to make up the difference, but u need to pay back the difference to a local bank a/c. That is stage 2 of the scam when he tries to get both your goods and some cash too.  I was asked to deposit to the following a/c in
Stage 2 - a Nigerian name!

Name: Nator Victor Oruama 
Account Number:162441149105
Bank Name: MayBank
Amount: RM410.00

Used to want to sell something. Some 1 contacted me said from china want to buy my car in malaysia. I was like what..wow interesting i said do u know any chinese words, he typed hello in chinese but it was the wrong wording, same sound. Then i played along asked why you need to buy a car in malaysia to send to china, he fumbled, lastly i asked u sure u r not from nigeria? He never replied any more , so sad