Thanks for the input, all. I was curious and checked today to find the 3-day listings went on and on and on (I lost count around 20), end one saying it had not been sold.
What irked me about the guy was that he became abusive in his very first response to me, and progressively more challenging and insulting after that. I wrote about it here:
http://forum.lugerforum.com/showthread.php?t=26380 (scroll down a bit) His last comment was that he didn't want to 'waste his time" with the uninitiated.
I passed the link to this thread on to him in my last correspondence, for good measure. Let's hope this "fame" lasts longer that 15 minutes, if only to save the unwitting and uninitiated from his ploys of flipping and overpricing and misleading listings. It's a wonder how he sold as many units as the 300+ and obtained A+ rating! But I guess that's simply how Gunbroker can work.