Any idea roughly how much is $1,000,000 general liability insurance would be in the US?

I've been quoted as such:

"Limit of Liability
Each Loss
$250,000 $1,806/yr
$300,000 $2,028/yr
$500,000 $2,223/yr
$1M $2,779/yr

This liability coverage is a professional liability policy designed for entities like yours who have an on-line business function engaging in :
Dissemination of information using on-line technology and /or
Performance of services using on-line technology"

http://www.allquotesinsurance.com/home.cfm?pg=form_business&SourceCode=gotoinssb1

that is where i got the latest information for quotes. From my experience what Kenneth listed is close to what I was quoted. YMMV