Good question, which requires a great deal of thought. You don't want to leave a burden to others, which could easily happen. Your collection is important to you, and you may be on top of its value, but will others have the same views and interests? A couple of years ago I received 68 boxes of Lionel Trains, I have written price guides, and been involved in the marketplace for over 30 years, and it was still a timely and labor intensive project.
You should consider asking your children what their interests are, and let this help you deicide how to handle your collection. Keep detailed files, with item photos and recient values to assist anyone that might have to deal with your collection in the future.
When my daughter purchased her home, I asked her what she would like from my den, I sent her detailed photos and expressed my views on values and what she should select......value was of little interest to her, she wanted items she remembered seeing over the years, personal value was the key. I offered everything she took very little.
Once I complete my move I am going to reduce my collection down to items we pick up together, a few special items, my motorcycles, and cars, I certainly don't want to leave hundereds of boxes of items for someone to labor over like a truck load of overipe bananas.
Njja