Collection of leather crafting books, tools and supplies in Chicago IL

I have a large collection of leather crafting stuff my uncle left me, pattern books, Tandy tools, punches etc. all at least 20 years old, I'm trying to find a value for it so I can sell it, Does any one know the best way to go about this, I don't want to Ebay it, looking to find one buyer to make a fair (for both of us) deal on the lot. Thanks for your input Ron