I hope this isn't against the rules to mention, but I was perusing the latest TCA newsletter and I noticed that the Midwest Division has an anniversary car that appears to be the currently unavailable Menard's Intermodal car but with Midwest Division custom containers. So for those who don't want to wait for Menard's to re-release the Intermodal car in the spring (thank you Mark), you can go to the TCA Midwest division's website and get one. The listing says they are available for immediate delivery.
Update: the website doesn't appear to have links for the purchase. If a moderator tells me its okay, I will post the contact info for purchase. Disclaimer, I am a TCA member but not of that division.