Once many years ago I had a Meccano (Erector) museum in the room where my trains are now, it was large and complete with many valuable hard to find items including literature. I was young I wanted to buy into a business I could have gone to the bank and borrowed the money instead I choose to sell my precious collection back then I valued it at 50,000 dollars a very conservative figure I was offered 20,000 I eventually settled for $25,000 it was packed over 3 months and placed in a container and sent across Australia to a gentleman in Sydney he had flown to Perth to see the collection first he had just retired and wanted something to interest him in his retirement I considered myself lucky to sell the collection something that I had been collecting since I was 6 years old.
Now today the room is full of O scale Plastic trains they are worth nothing sure a lot of people would say Hey! when your ready give it to me if it's worth nothing but you know what I mean I could maybe get 2-3 thousand for it even though there are many brand new mint 2-rail Atlas SW's and other items, well, 40 years collecting O scale you accumulate lots of things, the collection is still worth nothing even all the workshop tools Mill, lathe, etc, are not worth a lot.
My wife is not concerned if the time comes and I go first she has said simply the trains and the workshop can stay there I don't need the money or the room the four children can make the decision on what happens to them eventually, anyone who knows Margaret personally would believe her she is not a "money" person she is the opposite to me ! Money and material things mean nothing to her she considers her family above everything else.
So that's my story and what would happen to the trains...... Nothing they will have served their purpose. Roo.