In January 2018, the US Citizenship and Immigration Services raised the fees to apply for a green card.
The application now costs $1,140, with a biometrics fee of $85. The person petitioning for your adjustment of status now must pay $535.
A total of $1,760 for filing fees.
An immigrant will also need a medical evaluation which ranges around $100.
Attorney fees are extra. Discuss with your attorney what part of the green card application covers the fees and what part covers the attorney work.