RK loop marked 800 price

[luftwaffe303]

Hi All,
Any idea on price for this RK loop? It is an original loop (as far as I know ...) marked 800 and it is silver. I haven't seen any for sale in the last few months and this one is my so I am trying to price it before I will put it up for sale.
Any input will be appreciated!
Thanks
T

Here is my thread with pictures !

[Dave Kane]

T, I chased you from your first post to here!!


The loop is a Souval made item and isn't period.