I hold a collection of vintage chandeliers that I want to trade - How do I find out how much they are worth? I live in Michigan - most of the lights own a wrought...

I live in Michigan - most of the lights own a wrought iron gothic/Spanish style look - one light is a mid-century contempo style
Answers:    Go to any antique appraiser and they will know how to tell you what they are worth. If they are surrounded by good condition and worth something, I bet that they would buy them from you on the spot.

Try looking up the types that you hold and see what similar values other people enjoy put on theirs. All I can say is do some research on them and rob them, in soul, for them to see and go from here. But I wouldn't trust the first value that you capture and don't advertise on row unless you are 100% sure of their value...
Well, you can try looking on ebay for similar chandeliers and how much they are selling for or you could try typing surrounded by key words within a google search, you may find within are books available for collectors, in those you can take a price idea of their efficacy. good luck