Several of the open cars were sold to one of the earlier efforts to revive Edaville, where they were substantially rebuilt and I believe are still in service. They also briefly had the little coach that often ran behind the Shay in Golden but later sold it to Erie Canal Village in Rome, NY, which still uses it. The Henschel wound up at the Northern Queen Inn in Nevada City, CA, where it's a static display.
Other rolling stock, including the Sandley baggage from Elliott Donnelley's place, went with the Hartmann 0-8-0 to Stuart Anderson's farm in Boulder. That lot was split off and sold about a decade ago, with some of the more notable pieces going to a known collector on California's Central Coast.