Guy did the same thing to me on a gutted Queen's Starship I was selling to Minis gamers who wanted it as a playing dio...
First guy mailed me about it, and was interested, but never got in touch to my replies so after 3 days I gave it to the next guy.
Never did get a reply, and I wasn't gonna screw over the guy who was willing to buy it for the guy who wasn't even capable of typing a reply.