Trash or Treasure?

My buddy is friends with an attorney who recently had a client pass away. The client left behind a decent house in a great neighborhood but that is not the treasure. The treasure is the heaps and heaps of rubbish littering the house. For example, when I was over there this weekend the attorney stumbled across a huge stamp collection he estimates is worth $40-$50K, six pounds of gold(she use to make jewelery), maps from WWII complete with Nazi emblems, and thousands of dollars in cash stashed around the house. With that said, I am going to have to cut this entry short.....I'm heading over to my grandpa's house to go through his basement.