No I was not able to go again this year. I was under the weather .
I do believe this show is around this weekend every year. not positive. If you go the the Toledo NNL in October you can get a flyer.
There will be a march show in Slyvania Oh it is March 15 .9:30 till 2:30 7.00 to get in. it is just a toy show mostly models stuff. The october show is better though.
They are having a spring show in Macomb . the flyer fpr the last show does not give a date / you can call for info 586-344-9496 9:00 till 9:00 .
I do believe that the detroit area modlers put this show on. Look for a web site or look through the club section here.