As I have switched to a MacBook, my 10 year-old iMac is no longer of use to me, but may be to someone else. I have deleted all data from the disks and installed a fresh copy of Mac OS High Sierra. If you are already a Mac fan, you'll likely know that Apple has stopped updates for High Sierra and this model of iMac cannot be upgraded to later versions of the OS.
The item "Apple iMac 27 Mid 2011 Intel i7 @ 3.4GHz 250GB SSD 1TB HDD 16GB RAM High Sierra" is in sale since Thursday, May 27, 2021. This item is in the category "Computers/Tablets & Networking\Desktops & All-in-Ones\Apple Desktops & All-in-Ones". The seller is "cowleybank" and is located in Old Alresford. This item can be shipped to United Kingdom, United States, Japan, Canada, Ireland, Australia, Germany, France, Greece, Italy, Spain, Antigua and barbuda, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, Hungary, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Sweden, Bahrain, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Ukraine, Chile, Bahamas, Colombia, Costa rica, Dominican republic, Guatemala, Honduras, Jamaica, Kuwait, Panama, Qatar, El salvador, Trinidad and tobago, Uruguay.