does anyone have any nygmatech box props?
The closest item I could ever find that somebody owned was this concept art poster.
(https://www.yourprops.com/movieprops/default/yp589c26a3532aa7.13536990/Batman-Forever-The-Riddler-Inventions-6-The-Box-TV-Concept-Art-1.jpg)
There are a lot of props from the movie you can see right here: https://www.yourprops.com/view_items.php?movie=Batman+Forever+%281995%29&index_from=0