SleepCycle.com domain name was sold through the Sedo domain name marketplace for $20,000 .According to whois records the domain name was registered in 2004 .
SleepCycle.com seems to have been acquired by Maciek Drejak Labs AB .
Another interesting domain name sale is Done.co.uk,sold for $23,000.
webdots.de 8,830 EUR
omniacare.com 1,500 EUR
kopfhörer.net 1,499 EUR
gerland.de 4,165 EUR
bogey.com 4,755 USD
kroatien-reisen.net 2,000 EUR
shytobuy.es 1,404 EUR
frogmobile.com 1,250 USD
china-tour.org 1,500 USD
jetzt-überweisen.de 2,083 EUR
ha.net 9,800 USD
incall.org 1,500 USD
brillen.org 3,500 EUR
For more details check out Sedo.com