I have over 13,000 different chips. None in PVC holders.
They are kept in bank safety deposit boxes with my daughter as co holder of the boxes. She also has the spare keys. At some point I plan on taking my name off the boxes.
My chips are all scanned into a program with values and history.
My will leaves my collection and my computer to my grandson. My daughter has a copy of the will and is the executer of my estate. My grandson is 9 at this time.
There are instructions on the chip program and 3 chippers names and addresses to contact in case he wants to sell the collection. I have suggested the club auction for the better chips and ebay for the rest. I gave a lot of thought to the chippers I named but did not ask if it was alright with them. They have a surprize coming, not soon I hope. <g>