I would suggest one of the two other Overland B-4-D's, besides the oil burning number 70, either 65 or 69. It is ironic that number 60 was picked for display at Idaho Springs, as it spent most of its life as the Leadville switcher, may never have made a revenue run on Clear Creek after 1920.
The other Overland 2-8-0, B-4-E number 71, made occasional trips on Clear Creek but spent more time on the South Park division.
For a caboose, my first vote would be for 1003, as it was the most common of the Clear Creek cabooses.
Sorry to hear of your flood disaster. If you sell other Sn3 items, list them here first, on the "sticky" at the top of the forum.
Jim Courtney
Poulsbo, WA