I want to keep my collectibles in pristine condition, especially if plan to sell them for profit sometime in the future. Now the real deal would be protecting the slabs against fire and water, but I think placing them on plastic storage boxes (like the ones made by Pelican) would definitely do the trick. Wish me luck!
My first thought was a sealed stainless steel box but then there would be the possibility
of excessive heat from the steel which could melt the plastics/acrylic so a consideration
would be a sealed waterproof fireproof box which are heavy and bulky.
It would have to be both fire and waterproof!
On the removal of the scratches I have some acrylic sheets which I have been
meaning to "scratch and remove" with the sand paper technique to post here but
I just cant get the time. maybe next week....