One would think the originator of the ad would include contact information for you to reply with (?). If not, then there is possibly no way for you to find out "who" created the ad.
If they ask for your personal details through your ad.
Craiglist
The best place to find deals on Chevrolets would be actual Chevrolet dealerships (only if you are searching for a new car) or your local trading post, newspaper, or craiglist ad. With Craiglist you must be careful. If you go to look at a car, make sure you take someone with you and meet that person in a public area.
Craigslist will have a large variety of ads for cars based in your area. Like any other source you have to do your due diligence and find out whether or not any ad is being forthright about the condition and value of the car.
One can find more information about Craiglist scams online at Craiglist itself, Jobsearch, Money Crashers, Consumerist, Scambook, Life Hacker and many more.
Dealer, Ebay, Craiglist, etcDealer, Ebay, Craiglist, etc
You can find a cheap Nintendo DS Lite on Craiglist.
I would try craiglist to find used tractors at an affordable price.
Yes, you can purchase a cheap Mitsubishi Lancer at several local dealerships. You can also find them for cheap on craiglist. They are often used on craiglist, but in good shape. I highly recommend that you check it out.
The Stone Bowl you find at Lewis and Clark's camp in 1805 AD goes to the Great Wall of China (6 o'clock, 1593 AD).
It is an email ad sent to a clickbank offer. Ed Newman
The site wold have sent you an email and with that link you should be able to edit your ad.