Doug: I wouldn't count on getting these. The only IM cars I have reserved that haven't been cancelled are two sets of 40 ft boxcars, and they've been "coming" since 2013. Everything newer than that has been cancelled, including all of the 12 panel boxcars, multiple 1937 and 1944 boxcars, undecorated 60 ft flatcars, and all of the mechanical reefers.
I wonder if they're actually making anything except press releases?
I had planned to replace all of my MDC reefers with new IM cars, but after buying two IM from my dealer, and having everything that had been announced cancelled. that plan has been shelved, and I'll be buying more ex-MDC from Athearn.