When Lionel first introduced the lowly little ore car, in about 1984, with a Soo Line and a PennCentral car, I thought they were kind of neat and bought two of each. Next year, they cam back with a Canadian National and a Northern Pacific car. The following year they offered a Lehigh Valley car but it was only in a packaged freight set, so I was disappointed and didn't pick up one. They also offered one for their Lionel Club members in a rather gaudy Yellow. Well, as additional cars were offered I bought one of each and then the Gadsden Pacific club started offering them as a fund raiser and I started with them as well. Sometime later I traded two of the extra first year cars for the LV set car so I did get all of them after all.
I'm really not a collector of sorts any longer but for whatever reason I continued to purchase Lionel ore cars down through the years and I believe that I now have nearly all of them except for the few that Lionel made in die-cast metal. There are now 70 in my collection and, of course, I'm running out of room for more!
I never run them on my layout because the conglomeration of all the different road names would certainly not be prototypical, but they fit neatly along the I beam supporting the ceiling of the basement.
Oh well, some guys have collected all the beer cars that have been made!
Paul Fischer