An elderly couple that has been almost like "second parents" used to metal detect. They were kinda responsible for getting me into the hobby 30+ years ago. They are now in extremely poor health, and the man will probably never leave his bed again(living). It has been sad to see this happen, but their son asked me if I wanted to buy their 2 metal detectors, as they could use the money and would never need these machines again. Well, the centimental value of these machines means alot to me, so I bought them both today. The older 6000 was stored in a hard case with silicone packets to absorb moisture, and that seems to have caused more damage. Visible corrosion and rust, and this machine has never been around salt(neither one). It looked great when stored. It powers-up, but falses terribly. I may send it in. The SL Pro is in fantastic condition, and the lady used this one very little after buying it new. It is stable, but when you tap the coil(even lightly), it falses, regardless of how snug the cable is to the shaft. I don't know if it may need a coil, or if there may be a "simple fix". It was working fine back "when". I started out hunting with these older White's, and like them.