you could donate it to kunm. they don't mind if it's not running and they'll come pick it up from you. they'll also send you the appropriate forms to claim the donation on your taxes. (this assumes that kunm is an organization you're interested in supporting.) the info is on on their website here.
I'm not 100% sure, but some places refuse to accept older cars. if it get less than 18 mpg you can get like a $4K credit towards another newer more efficient car right? ;D
we donated a car as well to Cars for Charity.... we chose to donate the money to local Animal Humane and to Breast Cancer Awareness. They picked the car up, and gave us a receipt for tax purposes.