How much money could I save from Billshark’s services? April 22, 2020 20:52 Updated NerdWallet members save up to $60 a month on their bills. Comments 0 comments Please sign in to leave a comment. Related articles How do I cancel a negotiation with Billshark? How much does it cost for Billshark to negotiate my bills? Can I negotiate my own bills instead of having Billshark do it? Why couldn't you verify my information? Where is the Wealth section of my account?