Redfield LE 3x12 SN Recticle

I was going through my safe last week and found my Redfield LE (Law Enforcement) 3x12 SN Recticle stored away in the original box with the paper work. I use a Sheppard now and kept this just incase I was unhappy with the Sheppard. Love the Sheppard.

Now I am thinking of selling the Redfield but haven't been able to find anything about it on the net. I found a few military and sniper sights where they describe their weapons and they list it but never with a value. I knew when I bought it that it was supposedly Law Enforcement/Military but now I'm a little shocked that I can't find anything about it to help determine a price.

I guess I could email Redfield, but I can't imagine they would help in setting a used price tag. They don't even show it listed.

Any ideas?

Keith