closed Appraisal for arts-nation.com Please

[duncang]

Hi there!
I am new to this and have a few domain name sets that I registered for a project which never materialised. I am told they are worth something, but I don't know how much, and don't know how to go about selling them. They are listed on sedo.com Any advice please?
I wuld appreciate an appraisal:

www.arts-nation.com
www.arts-nation.org
www.arts-nation.co.uk

Thanks