I registered the skype name "bit.coin" ages ago when there was little interest in bitcoins.
I think skype now has around 600,000,000 users worldwide.
(could be wrong but they have hosted 70,000,000 calls at the same time so their userbase is huge)
Skype search only lists a tiny fraction of the full search, my account is #3 in the search for bitcoins.
There are only 4 good bitcoin names , bitcoin , bitcoins , bit.coin , bit.coins ,
So is it worth anything
Would look professional as contact info on your website.
Spare me the blah blah blah about skype accounts being free, make me an offer if your interested