Finally about to bring my 1965 K-code fastback (San Jose/2.16.'65) home from the painter to begin the re-assembly process and I need some recommendations on where to buy factory-correct headliner and sound/heat barrier material that adheres to underside of the roof. It doesn't appear that these are scarce items, but I don't know if there is one brand that stands out as the "best" material and design, etc. Any suggestions will be appreciated!