Yes, I have heard from this guy twice ... the first time I answered the email (hoping for a sale?) ... well the follow-up email from him just didn't sound/feel right so I deleted it. So when I got another email (for the same item) several weeks later I deleted it. .
I'm still hearing from the uninvited dinner guest. I just delete. Only takes a sec. And that email address you guys are talking about.... gmal... its a typo of gmail. He just left the i out of it, thats why it bounced.
Don't answer the emails even though you want to chew him out. He will have your personal email address and he can narrow down your location from your IP address. Thats enough info to have him knocking on your door.
No legitimate buyer is going to ask you if the item is still available, if they see it listed. Obviously it is. I know things are tight for everyone and every sale counts. But don't be greedy. Be cautious.