If you have a $100k worth of trains. Tell your heirs that they will be lucky to net $25-30k and then they won't be holding out for an unrealistic figure. 2cents
I have most would say is a very large collection. I plan on my wife and kids do as they like with them. I plan on going in the oven and my aches will be placed in two gold plated cars being led by a scale GG1. I will leave instructions in the will that The trains with me inside them will remain on the Shelf above the fireplace. I will also ask that the train be run around the Christmas tree. I may not be able to take them with me, but nobody can say I cannot ride in them.