I-140 Petition for an Immigrant Worker $ 475
I-485 Adjust status and become a permanent resident while in the U.S.
If under 14 and -
filing with at least one parent: $ 600
not filing with at least one parent: $ 930
If 79 or older $ 930
All others: filing + biometric= $ 1,010
I-765 Employment Authorization Document(EAD) $ 340
I-131 Advance Parole $ 305 http://www.uscis.gov/files/nativedocuments/FinalUSCISFeeSchedule052907.pdf
Link provided by fullerene and lzhong.