It's rare, but it does happen. 1975 JD 3300D with only 200 hours was found in Central New Jersey in 1998. Owner bought it new, used it a couple of years, became ill with cancer. He quit farming but didn't sell any machinery. Combine was cleaned out, oiled, greased, parked in the shed and the doors were closed. He lingered a few years, then passed on. Wife kept everything where it was as it was. She died in 1996. The kids eventually cut the trees away from the buildings and out everything came.