appraise Some 3 letter .io domains and two generic word .io domains

[Nate Benton]

Just curious what the value of generic English words like this are with the .io tld.
Also curious about some 3 letters I picked up.

• eaf.io (was thinking that combined with a sub-domain l.eaf.io would be neat for a project, I might develop this and use it for personal use).
• aup.io
• aez.io
• trying.io
• burden.io
• nope.me

Thanks for your input!