Google for "Second Hand Aerons". There are companies that buy them in bulk (from when offices close, etc) and then sell them individually. Here's one example: h

Google for "Second Hand Aerons". There are companies that buy them in bulk (from when offices close, etc) and then sell them individually. Here's one example: http://www.usedaeron.co.uk/ http://www.usedaeron.co.uk/