Apaprently there's an "Office Furniture in London" that might be it: https://www.officefurnitureinlondon.co.uk/product-category/second-hand-office-furniture/ ht

Apaprently there's an "Office Furniture in London" that might be it: https://www.officefurnitureinlondon.co.uk/product-category/second-hand-office-furniture/ https://www.officefurnitureinlondon.co.uk/product-category/s... Their online listings for Aeron chairs are for more like £400, but that's still less than a third of the price when new.