Resin mold bundle like new

Bundle of resin molds. I tried it and just couldn't get the hang of it. -Coaster molds, 2 were used for a set of coasters, otherwise not touched - Bracelet mold never used -Alphabet mold used once, and only one letter was used -Cross molds, one was used once, and the others never used -Cat head and paw mold never used -Domino with case mold in packaging, never opened