Tom, I have not been on the board of directors of the NVNWM for 2 years but I did look at their web site today and they are offering a memorial tablet "Suitable for unit memorials" for 1000 dollars.. No Mention of a stone. I guess the memorial stone is something new, but it is not listed. In any case I am in for 100 dollars regardless of cost. Let me know what the Memorial Stone is when you talk to Jim again, and tell me when to send the check.
Salute my hard working friend
BT