Those who know ... know.
More than a few of us will have lost trackables in inventory or linked to cashes we own, I find it frustrating that there seems to be no way to really delete these so I have decided to create a space for them to RIP.
Feel free to drop any MIA/retired trackables in the cash inventory, (extra points for funeral parodies when logging).
The cash is not big enough to hold live trackables as the assumption is any trackables dropped in will have had the physical aspect go missing/retired.