I just got a call from this number. I posted my car for sale and got this a few hours after I posted it. It's a scam.

Here is also the email they send :
Thanks for the prompt reply. My name is Michelle Spence. I believe my son sent you a text message to email me for the sale. I will like to know the lowest price for it and i want you to get back to me with more pictures and its current condition because i can't come over to inspect it. I'm buying it locally here in Canada for my son studying/working in abroad (Malaysia).   I work at sea as i am a marine biologist (I work  on the St-Lawrence river in Quebec. my office: Pilotes du Bas-St-Laurent] and due to the nature of my work, phone calls are restricted. I can only use my iPad to partially communicate. I am really sure he will be more than happy if i am able to purchase it from you because this is what he want and chose from the Advert.
  You need not worry yourself about how it will get to him there in Malaysia as i have a contact of shipping company there that will be handling the pick up and all the paper work.

Yep. I just got a text for my car. I don't know how she is interested in so many vehicles for one day.  Wow.

Wow I got the same email.

Scammer robot. 972-472-4770

What boggle's my mind is that anyone buys into this.  

"You need not worry yourself...", PLEASE tell me that if nothing else set off alarm bells, this did.