Note: I didn't put this in the EE because I am not the one doing the selling. If I am mistaken, I trust the moderators will move this thread to where it has to go.
Anyway, I just bought an ACOG TA31F for $950. A bit steep, but still reasonable given their scarcity. The guy I bought it from has ONE TA31 still in stock for $900. If you are interested I can put you in touch with him. You'll need a credit card to secure it and the price DOES NOT include shipping. If you are interested, IM me and I will get you the contact info. Of course there is no guarantee on the availability, so act quickly. ONLY CONTACT ME IF YOU ARE SERIOUS AND CAN FRONT THE MONEY. The guy is really nice and I don't want to waste his time. It goes without saying that it is first come first served.
I am not doing this for any personal gain or commission, I just want to help my fellow ARFdotcommers out. I would have bought myself if I had the money, but instead, I will act selflessly. Good Hunting, Gentlemen.