I had got registered two domain names viz http://adpediaindia.com and http://adpediaindia.co.uk, both valid till July 2011. Pl get me help how can I go about it since I could not set up a full fledged website on my own.

Rgds,
Om.P.Sapra

Several services will sell them Godaddy will for a commission. You appear to have some type of hosting package and a content management system installed on the server. Who ever you registered with should be able to help you with the sale or to find out what type of hosting you have to get the sites up

If you want to sell domains you registered you might try sedo.com, they are the best place for reselling domains.

There are lots and lots of sites doing this... you have to select the best from that. I highly recommend you this site www.goresellers.com for your query...