Craigslist spammer who texts, "Is the X still available" x = whatever you're selling or offering.

They will then ask "what is your last price", if you call the number back it's just a google voice machine.

Forward the text to the FBI or the IC3 computer complaint center.  

We need to start eliminating these spamming scamming [***] and get them off the web and off our smartphones.  These people need to be locked up in a good wholesome prison somewhere far away.  They are the scum of the earth.