I'd also be very interested if anyone has info on used eames or other great classic chairs..
I've been thinking about trying to sell my soul to purchase an original "Scandia" chair by Hans Brattrud...
As a newbie in the world of chairs, I'm learning that obviously, people can be very particular about the manufacturer/craftsperson for certain chair designs (perhaps even the lot or batch number...) and "original chairs" or chairs produced by certain high-skilled manufacturers/craftspersons are going to be different than other modern day chairs or potential knock-offs.
That said, you probably know this but Herman Miller currently manufactures the eames chair in a variety of veneers and new it will range from $400-$600.
Here is the link to a reclining furniture store ,OR that sells the eames new for $600.
I have seen used "modern manufactuered" eames running around on the web priced way over the current new price....
but I'm thinking drum, you know all this, and you are probably looking for a beautiful original ; )
so best of luck!