Are you sure that's a Zooey Chu chair? It doesn't really look like one in the photos. I know I bought a mesh back chair for about that price (the price offered, not the $450) at like, Office Depot. It was ok.
Yeah I am not sure, I saw online that it is about $500 new but it looks different in this picture. I have no idea, I emailed the guy but he hasn't gotten back to me yet. I have no idea how to ID an office chair.
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GIS was a little help, I found this
http://www.officereality.co.uk/articles/wp-content/uploads/picture113.jpg
from http://www.officereality.co.uk/articles/page/43
It looks the same I think but the design could have easily been copied.
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