| Domain name | Date | Price | Broker |
| security.io | March 2017 | $ 15,000.00 USD | Flippa auction |
| webspace.io | March 2022 | £ 9,000.00 GBP | Sedo |
| webspace.io | March 2024 | £ 9,000.00 GBP | Sedo |
| anywhere.io | July 2020 | € 10,000.00 EUR | Sedo |
| datalens.io | October 2025 | € 9,500.00 EUR | Sedo |
| credible.io | January 2018 | $ 11,000.00 USD | Park.io |
| activate.io | March 2024 | $ 10,251.00 USD | GoDaddy auction |
| terminal.io | September 2017 | $ 10,000.00 USD | Park.io |
| shopping.io | June 2018 | $ 10,000.00 USD | Flippa auction |
| daylight.io | September 2021 | $ 10,000.00 USD | Sedo |
| mortgage.io | October 2017 | $ 8,100.00 USD | Park.io |
| coinsbit.io | September 2025 | $ 6,900.00 USD | Park.io |
| commerce.io | April 2022 | $ 6,600.00 USD | GoDaddy auction |
| wireless.io | September 2016 | $ 6,500.00 USD | Park.io |
| strategy.io | June 2018 | $ 6,350.00 USD | Park.io |
| backpack.io | October 2016 | $ 5,500.00 USD | Park.io |
| emirates.io | April 2026 | $ 5,122.00 USD | Park.io |
| solstice.io | December 2023 | $ 5,106.00 USD | GoDaddy auction |
| bullseye.io | December 2023 | $ 5,101.00 USD | GoDaddy auction |
| transact.io | August 2016 | $ 5,000.00 USD | Park.io |
| bootcamp.io | November 2020 | $ 4,950.00 USD | Park.io |
| catapult.io | January 2021 | $ 4,667.00 USD | NameJet auction |
| contrast.io | June 2021 | $ 4,450.00 USD | Park.io |
| trending.io | May 2024 | $ 4,403.00 USD | GoDaddy auction |
| flowmate.io | March 2025 | € 4,000.00 EUR | Sedo |
|
| flowmate.io | March 2023 | € 4,000.00 EUR | Sedo |
| solidity.io | May 2018 | $ 4,200.00 USD | Park.io |
| vineyard.io | July 2021 | $ 4,009.00 USD | Park.io |
| shepherd.io | April 2021 | $ 3,936.00 USD | Park.io |
| wordwipe.io | July 2024 | $ 3,900.00 USD | GoDaddy auction |
| giftcard.io | March 2021 | $ 3,883.00 USD | Park.io |
| personal.io | January 2021 | $ 3,600.00 USD | GoDaddy auction |
| parallax.io | April 2021 | $ 3,525.00 USD | Park.io |
| opeansea.io | June 2022 | $ 3,502.00 USD | Park.io |
| endpoint.io | November 2023 | $ 3,383.00 USD | GoDaddy auction |
| basecamp.io | December 2020 | $ 3,350.00 USD | Park.io |
| fracture.io | September 2021 | $ 3,334.00 USD | Park.io |
| symphony.io | June 2019 | $ 3,312.00 USD | Park.io |
| equality.io | July 2021 | $ 3,304.00 USD | Park.io |
| activism.io | May 2021 | $ 3,025.00 USD | Park.io |
| december.io | August 2021 | $ 3,013.00 USD | Park.io |
| designer.io | January 2015 | $ 3,000.00 USD | Flippa auction |
| lightbox.io | August 2016 | $ 3,000.00 USD | Park.io |
| heirloom.io | June 2021 | $ 3,000.00 USD | Park.io |
| dinosaur.io | August 2017 | $ 2,825.00 USD | Park.io |
| tutorial.io | August 2018 | $ 2,655.00 USD | Park.io |
| monetary.io | March 2022 | $ 2,638.00 USD | GoDaddy auction |
| teleport.io | May 2016 | $ 2,600.00 USD | Flippa auction |
| generate.io | September 2020 | $ 2,600.00 USD | Park.io |
| fundable.io | July 2022 | $ 2,580.00 USD | Park.io |
|
| emirates.io | March 2022 | $ 2,545.00 USD | Park.io |
| fireball.io | April 2021 | $ 2,505.00 USD | Park.io |
| magazine.io | April 2017 | $ 2,500.00 USD | Flippa auction |
| daytrade.io | April 2022 | $ 2,500.00 USD | Sedo |
| sprocket.io | September 2023 | $ 2,500.00 USD | Sedo |
| daytrade.io | March 2024 | $ 2,500.00 USD | Sedo |
| sprocket.io | September 2025 | $ 2,500.00 USD | Sedo |
| absolute.io | November 2017 | $ 2,425.00 USD | Park.io |
| sunshine.io | June 2020 | $ 2,345.00 USD | Dynadot |
| sociable.io | September 2023 | $ 2,297.00 USD | GoDaddy auction |
| triangle.io | August 2018 | $ 2,275.00 USD | Park.io |
| forensic.io | June 2020 | $ 2,247.00 USD | Park.io |
| sprinkle.io | November 2022 | $ 2,247.00 USD | GoDaddy auction |
| american.io | September 2024 | $ 2,225.00 USD | GoDaddy auction |
| machines.io | July 2017 | $ 2,210.00 USD | Park.io |
| founders.io | February 2019 | $ 2,210.00 USD | Park.io |
| heavenly.io | February 2022 | $ 2,050.00 USD | Park.io |
| medicare.io | November 2018 | $ 2,025.00 USD | Park.io |
| dragonex.io | November 2022 | $ 2,025.00 USD | GoDaddy auction |
| dovetail.io | September 2020 | $ 2,006.00 USD | Park.io |
| seahorse.io | September 2021 | $ 2,003.00 USD | Park.io |
| giftcard.io | April 2015 | $ 2,001.00 USD | Flippa auction |
| intranet.io | March 2015 | $ 2,000.00 USD | Park.io |
| playlist.io | September 2016 | $ 2,000.00 USD | Flippa auction |
| versions.io | March 2017 | $ 2,000.00 USD | Park.io |
|
| standard.io | March 2017 | $ 2,000.00 USD | Park.io |
| elevator.io | June 2017 | $ 2,000.00 USD | Park.io |
| websites.io | December 2017 | $ 2,000.00 USD | Park.io |
| lemonade.io | June 2018 | $ 2,000.00 USD | Park.io |
| converse.io | January 2021 | $ 1,896.00 USD | NameJet auction |
| showroom.io | March 2021 | $ 1,879.00 USD | NameJet auction |
| altcoins.io | July 2018 | $ 1,850.00 USD | Park.io |
| teamwork.io | January 2018 | $ 1,832.00 USD | Park.io |
| yosemite.io | February 2021 | $ 1,787.00 USD | Park.io |
| curators.io | July 2023 | $ 1,775.00 USD | Park.io |
| stranger.io | November 2020 | $ 1,766.00 USD | Park.io |
| theatres.io | May 2023 | $ 1,700.00 USD | GoDaddy auction |
| retarget.io | May 2022 | $ 1,625.00 USD | Park.io |
| designer.io | November 2016 | $ 1,600.00 USD | Flippa auction |
| columbus.io | July 2018 | $ 1,550.00 USD | Sedo |
| services.io | October 2017 | $ 1,543.00 USD | Park.io |
| navigate.io | December 2019 | $ 1,502.00 USD | Park.io |
| identity.io | February 2015 | $ 1,500.00 USD | Park.io |
| asteroid.io | August 2016 | $ 1,500.00 USD | Park.io |
| quixotic.io | November 2023 | $ 1,474.00 USD | GoDaddy auction |
| poseidon.io | June 2019 | $ 1,450.00 USD | Park.io |
| refactor.io | October 2015 | $ 1,400.00 USD | Park.io |
| thursday.io | May 2020 | $ 1,400.00 USD | Park.io |
| printing.io | August 2019 | $ 1,370.00 USD | Park.io |
| moonrock.io | June 2021 | $ 1,343.00 USD | Park.io |
|
Total price amount in this set of 100 domain name sales is 375,415.65 USD; average price is 3,754.16 USD.