To find out how much the fine is and if there are any points going on your license for the speeding ticket, you should contact the court office listed on the ticket and/or your state's Department of Motor Vehicles (DMV). By talking to the clerk of the court you should be able to determine if you want to fight the ticket in court, see if driver's improvement or traffic school is an option for you or if you just want to pay the fine and thus plead guilty to the citation.
As for how the 27 mph over the limit speeding violation will affect your insurance depends upon your insurance company's rating system. If this is your first ticket it may not do much more than take away your safe driver discount. If you have had other violations and have a "bad" driving record then the ticket could cause your rates to rise.
Different companies have different practices when it comes to raising premiums. Some companies will consider the severity of your violation and raise your rates accordingly; others will raise rates a specific amount per violation.
Some states have laws governing when and why auto insurers can change policyholders' premiums; often, insurers are not allowed to raise your rates after just one speeding ticket or other citation.
Check with your insurance agent to find out about your insurance carrier's rating system. Your state's insurance regulator would also be able to tell you about their rating system since insurance companies rates must be filed with this state regulatory body.
Read our article titled, What a Traffic Ticket can Truly Cost You for more information on this topic.