@walt rapp posted:before I made the very dumb mistake (in hind-sight) of selling my entire collection, most of which featured rolling stock and engines connected in some way to Pittsburgh. Many WERE Pittsburgh (Pirates, Steelers, Kennywood, business here)
Well, at least now I own 2 Lionel by MTH tin-plate sets and I've wanted tin-plate for a LONG time. But I DO miss unboxing all those cars that brought back many local memories.
Don't feel alone in later regretting selling trains that you had acquired and liked. I, too, have had a similar experience more than a few times in the past.
On the plus side, you are now a tinplate fan, as am I. I would pretty much be willing to part with all the trains in my collection (a lot of trains) before I would even think of parting with my O gauge tinplate (most of which is contemporary stuff previously made by MTH)