RKP, thats because you turned into a monster and bought too much nice stuff. I finally hopped on yourprops and took a look through your trek listings, looks like those tricorders came out great! I love your collection.
Endeav, the FC rifle on the top shelf is sitting on one of the HMS stands from Rodd.com. The rest of my stands were made years ago by the late great Darryl Hyde. Im not sure the material for the base, but its a simple black piece with two blocks. The support posts are screwed into the blocks, and are made from cut scrap shower door material. I know he had a hell of a time cutting the shower door stuff without it cracking, and even then it tended to crack if you screwed it into the blocks too tight. There is some black felt tape on the top of the posts to keep from scratching the props. if you like I can take some close up pics.