The keyword is super awesome. But the extension is not.
DN Sale Price last sale for ws was in OCT 2011
Namebio shows 1 sale per year for past 3 years.
An similar sale from medical sector is StemCell.ws for $100
So from all stats i see low $XXX or may be more. There is one sale per year. may be this year it will be yours or may be the coming year. cant say wen.
.ws will put off domain investors for sure.
End users have never heard of it.
Web surfers might get suspicious upon seeing it.
I think a serious developer will want a more credible extension.
The best use for a name like this is a clearasil type company.
They can afford better.
RegFee IMO.
Clearly a top keyword but as mentioned .ws just isn't the big thing these days... Not the domain for serious end users but this domain has potential for a mini site or affiliate site. Resale: mid $xx and end users: mid - high $xx.
Don't waste any time on .WS domains. Supposing you could accomplish the amazing feat of selling one ... Wouldn't that time and energy generate a higher yield with a better domain in an extension someone cares about?
The payoff from a sale divided by the time spent trying to get it sold and multiplied by the low likelihood of getting a sale ... is much less than minimum wage.