Allspark sponsor BigBadToyStore has just listed a pre=order for the City Commander Trailer set. This is a fan-made kit that can be used on the Classics Ultra Magnus figure to give him both a trailer for alt mode and armor for robot mode! If cab-only Ultra Magnuses bother you, then this may be a set worth looking into. The pre-order is currently set at $76.99.

You can see the pre-order page here, and you can discuss this kit here! Thanks to lastmaximal for the heads up!