Hacked up power supplies

A while back there was a funny thread about a person who was making C64 power supplies by putting wall warts in an enclosure and selling them as professional grade. I came across my own questionable homemade power suppy recently. The picture is here: http://brutman.com/2009_0329_161949.jpg This is supposed to feed an expanded PCjr that has two power inputs. It looks like somebody broke open two PCjr power bricks and wired them in parallel to one line cord, then glued the bottom of the exposed bricks to keep them from bouncing around in the metal enclosure. To me, this looks really ugly, and I'm suprised that somebody went to this depth. The frames of the transformers were grounded, but the box itself was not grounded. I like the concept, I just don't like the way it was executed. It will never look pretty, but is there a way to make it safe? Is it enough to secure the transformers to the box in a more robust way, and then connect the box to the ground, or should I just be thinking about recycling the components? Mike