If I was termanally ill I would organise the selling of my collection to make it easyer for my family. Mostly at the Uk pony con cause its easyer and I would be confident they would go to a good home, but if we ever get the hang of useing the camra and computer to sell we would do it that way, and I would be delighted to send them all over the world to there new home.
I wouldnt want any in my grave, kept in the dark for years, I would like them kept in the light (or a curtain closed room) I do understand why someone would want them with them though.