I pretty much watched the entire RIA auction today.
Did not see many luger bargains. Most of the auctions where won by onsite bidders
Someone got a fair deal on a very nice 1900 AE,I wasn't fast enough on the button.
A 1900 AE with Ideal holster stock (my dream rig) went for $5500 + fees .

I saw a few bargains on the cowboy stuff. A couple of Bisleys and some of the engraved Colt SAAs seemed a pretty good deal.
I don't know enough about rifles and shotguns to comment
Lots of rare Nazi stuff went for BIG money.(to me anyway)
Bob