Where Is A Good Place To Sell Tiffany & Co. Boxes, Pouches, And Ribbon?

I was going to toss them, then somebody said I should sell them. Apparently lots of people have Tiffany themed bridal showers and other parties? I’ve not heard of this, but maybe you have. How much would I sell them for? There are 4 bags, 4 boxes, 3 pouches, and one ribbon. Or should I just throw them out?