Anyone collect Model Trains ?

Geez, Adam, Mopars, guitars and trains. You are a wierdo.

Those military items may be Wiking (Viking) from Germany, or RoCo.

Those have held their value quite nicely, and are probably worth more than you might think. $10 or more each.

Almost anything brass is $$$

Older HO can be valuabe if you find the right market.

My wife liked a Brachs candy covered hopper from the 70s, at a show, so I bought it for $10. That was about 3 years ago. Last week I sold it on ebay for $38.
My wife has a GOOD eye :)