I have heaps of storage space.
There are several nice things about living alone and this is one of them!
When I moved from a large country house to the city, I made sure I had plenty of storage space when I re-did half the house.
I have heaps of room in the kitchen, and also laundry.
The garage was also set up so that I can store a lot in there, and then I have two spare rooms as well so storage space is great where I am.
I hate not having enough so I always make sure I have a house with plenty of storage space despite selling half my collections before moving to the city.
Yes I probably could have VEE but as am in the last stages of life, I thought I would spare my children a lot of work -they do not seem to care that the ones I have left are worth a lot! I can see a big blue bin outside my place when I die and I will turn in my grave!!!!
I don't know if this is planning too far in advance, but why don't you find somebody who would appreciate some of the stuff you've got in terms of collector's items and leave it to them when you die. Saves you 'rolling in your grave'.