antique glass

I have some antique glassware, I think it's called Iris ware or something like it. I have both clear & amber. It has iris's on it(not pictures) it's made into the glass. I'm just wondering how much it is worth? There are vase's, bowls, & glasses. I also have some blue glassware. It's thick & has grapes on it, also made into the glass. There's a basket type bowl, gobbles, & a pitcher. Also were might I take it if I wanted to sell it? Can anyone help?

                                                                           Thank You, 

                                                                            Brendalyn Smith