Here I collected some Cloud Computing related domain names sales on SEDO

1: serviceclouds.com  sold at 500 EUR in Aug/19/09
2: cloud.in sold at 350 USD in Aug/08/08
3: utilityclouds.com sold at 600 USD in Aug/26/09
4: cloudguide.com sold at 150 USD in May/01/09
5: cloudsector.com sold at 150 USD in May/02/09
6: cloudcontainer.com sold at 10,000 USD in Jul/05/09
7: travelcloud.com sold at 950 USD in Jul/05/09
8: becloud.com      $2,000
9: cloud.me     22,500 $US
10: (will be updated)