Depends on what you are willing to do to sell it.
If you don't mind dealing with the public and having people test drive the car you will probably get a fair market value when you finally sell it. But be sure to look up the value with sites like KBB.com
If you want quick cash you could try a junk yard or trade in. You will probably get between about 10-30 percent of what you could have made private selling. But no hassle.
Theres always the option of re-enforcing the car and heading on into a destruction derby to have some fun before she's sold for scrap.