Where can I get the best deal on a new, original Knoll reproduction of the Barcelona chair and stool?

Barcelona Chair design Within Reach

At Design Within Reach (DWR.

com) they sell the original Barcelona by Knoll.

Of course its quite expensive.

You can buy it everywhere, but if you buy a vintage one, to be sure thats original you need to see it, or buying from a place that sells guaranteed vintage.

If you buy the chair on line, from some not identified source, almost of the times theyll be copies.