Note that he scammer is not actually looking to buy your goods but is only after your money.
The buyer often tries to contact the seller through the email service on DoneDeal.ie. Therefore we have a spam filter, which stops over 90% of all scam emails sent through our site.
You publish an item for sale, and someone contacts you saying that they are interested in your goods and would like more information. When you have replied to their request they confirm that they want to buy your item.
For some strange reason they must send over a cheque for more money than you are asking for, and they ask you to be nice and wire back the extra money to them. They also claim that the item must be shipped somewhere (normally abroad), but they have a local transport company that will handle all that.
Below is an example of what the initial email may look like:
From: ROLAND <samsonus2002@yahoo.com>
My name is Roland i came accross your advert that you have mercedes 407 minibus forsale and my client is interested in purchasing it kindly mail me the price and the present condition and we will be making the payment with a certified cheque we await your reply asap
And the scammer's reply after the first contact:
Subject: MAIL ME AS SOON AS POSSIBLE
From: ROLAND <samsonus2002@yahoo.com>Hi
Thanks for your the name and the address
This is to inform you that the cheque has been issued and send to your address in the amount of 1,000 poundsterling so as soon as the cheque get clears you deduct your money for the car and you send the remaining balance to our shipping company via western union money transfer for them to goahead with the neccessary shipping arrangent pls mail me AS Soon as possible regards to the arrangements also confirm to me as soon as you receive the cheque sent to you. we await your immediate reply.Roland.