I am sure most know about the ADEA's Fee Reduction Program.  You can call the AADSAS and request information on this program.  After this, you simply submit the required information 
(your W-2's, your income statement, your parent's W-2 and income statements, and a letter describing why you are in need of financial assistance. )  Even if you are a dependent, they still require your parents' information.  Anyway, I have gone through this process and yesterday received a letter awarding me 1/3 of my total costs of applying.  It's not much, but I have an extra couple of hundred dollars for travel expenses to interviews.  Just thought I would mention it.  It is worth your time.