Bob, I have seen one idea for excess catchers, that i am working towards.
If you can get 16 of the late 90's black powertorque catchers, and cut the handles off all but 4.
Tyou then stack them 4X4 with the 4 handle ones at the top, and bolt them all together = Easy parts storage unit!
When i was in Sydney a while back, we caught up with Elysia's sister for lunch, as we went in, I noticed 3 TV's out the front on the street, as we walked out no more than 10 min later, I noticed the 3 TV's had been opened, carefully had the coils removed, and the boards, and the remainling parts neatly stacked, no one in sight.
So that mob were fast, professional and tidy, I was quite impressed!