Craigslist Scam: Cheque and Western Union For More Than Amount

Classified ads on craigslist attract scammers from Nigeria and elsewhere.Here is a recent example when I was trying to sell something.Not that I asked for 375,ドル and was offered more for it.Here is the first message I got:

pls can you tell me if this item is still for sale ?and the price

When I replied it was available, this was the reply:

I will have to inform you that i am okay with the price of the [item name] (375ドル)condition terms are also okay with me,For the Shippment from your location,i have my SHIPPER as soon as we seal this Transaction from your end. I have a CLIENT of my that is owning me some Fund in United Kingdom that will issue you the cheque of (2000ドル) soon as you receive the cheque and when cleared you will deduct the cost of the [item name] and the remaining balance will be send to the Shipper through western union money transfer for the pick up from your location. If this is okay by you, do e-mail me the following detail FULL NAME ON CHEQUE:CONTACTED ADDRESS:MOBILE&LANDLINE PHONE NUMBER:AND ZIP CODEI will compensate you 50ドル to remove the advert from the site and will wait until the cheque clear before the pick up commence.hope to read from you today.

This is a classic scam that involves you wiring them money via Western Union, and they sending you a fake cashier cheque.