Probably quite an eclectic collection.
Start with a Krieghoff double rifle.
An example of every official rifle and sidearm used by the U.S. Army that I can think of.
A couple of nice bolt action rifles, maybe SAKO, to replace the ones I sold, or something along those lines. .243, .270. Nothing outrageous.
Of course multiple sets of CAS firearms.
A couple of Browning Hi-Powers.
A couple of 1911s in different calibers (.45, .38 Super, 9mm)
Several DA revolvers, various S&Ws, maybe a couple of Rugers.
Sure some others, too