Jim Beam Locamotive Decanter Set

Hi I have 6 pieces to a Jim Beam Locamotive Decanter Set, I have the engine, the logs, the baggage cart, a passenger cart, the barrel and the yellow cargo cart. All pieces are still full of Jim Beam and the seals have not been broken. I just want to know what is the value of them as they have been passed down by family and want to make sure (if they are expensive) they are insured. I don't know what other information to give. Hope this is enough. Thanks for your help in advance.