My collection's catalogued using Excel. I have a colour coding to indicate the more expensive items.
My partner knows this but I suspect when the time comes she'll look to offload it as one collection. It's going to be an inconvenience for her so I'm more than happy for her to do with it whatsoever she chooses. I have friends that will advise her if she wishes and a trusted shop that she knows about. I'm more than happy for it all to be donated to Oxfam - that's where I purchased the most expensive item in the collection from. I have had fun from it all, let others enjoy and look after them.