I run across the oddest things - this may well interest some of you
formatting link
It is a portable proton magetometer that is used to find ore, or to find burried artifacts, pipes, and so on - seems like it ought to interest a bunch of you folks - I've set the starting price really cheap - could be a bunch of fun finding where grandpa burried the still (be sure to follow the link to the article on the company web page that I included in the auction listing)
now, where did I burry that lathe, anyway????