Most of us are aware...whats the point in so many posts these days on fraud...

If one hits the classifieds there is warning (highlighted) already there:

Quick Tip: Make Sure the Seller is in Qatar by checking for a local phone number and don't ever buy anything listed in $. Read Avoiding Scams and Fraud for more advice.

If even after all this one gets lured away out of greed then he/she deserves it.