Any and All:
A friend gave me 3 years or so of Model Railroader (1992-1994). Most are still in plastic. They submerged in the clutter of his home, resurfaced, then submerged into the clutter of mine for the last couple years. If you are willing to pay the shipping (USPS has a parcel rate that is not a complete rip off), they are yours free. Otherwise, they are off to H-Power.
Eric