I placed this here in the local forum because I might have a lead on getting some replacement foam for the 1700, 1720, and 1750 Pelican cases at a pretty good deal. Due to the sizes it would be a bit expensive to ship but for local pick up it might be of interest. It will be the closed cell foam VS the open cell that originally comes in the cases. This is what I wanted since it doesn't absorb oil or water like the original foam.  If you have an interest, just drop me an IM and I'll see how much I can get my paws on and at what price.