there is no point in deleting such an ad in my opinion..even though we know that the guy is a fake.
the thing is...someone can post up anything for sale and provide incorrect information...the seller can say 50K while the meter may have been tampered with...blah blah
in situations where an ad is displayed on an online forum..its all upto the buyer. BUYER BEWARE concept you know...while the the website or its moderators do not carry any responsibility for the accuracy for any classifieds.