I read on this forum the other day (first post 3-31-19, titled "Lionel Cancellations") that Lionel had canceled the 1928370 Spy Vs. Spy Challenge Boxcar because there were not enough preorders; I confirmed that information with my dealer. I preordered a total of three (two for me and one for a friend) and it was my favorite item in the 2019 Big Book Catalog. I did not realize it was associated with Mad magazine until a friend, the one that asked me to preorder one for him, told me the history of the comic strip; I just thought it was a neat action boxcar. In that earlier post, many who replied expressed their disappointment with the cancellation and I am hoping that with enough e-mails directly to Lionel and/or replies to this post indicating a willingness to purchase the boxcar that the powers that be at Lionel will reconsider their decision and go ahead with production. So forum members, work your magic.
Thank you, Janet Mattern (TCA and LCCA member)