What are these cars worth?

Hey guys. I've got some old mopars that ive had for quite some time that i recieved in a trade.. I never got around to using them, so they've deteriorated even more since being in my possession. I'd like to get rid of them, but i figured before i go about's scrapping them i figured someone could use some kind of parts off them. Or i hope so atleast.. But im not interested in parting them out. So before i put them on craigslist here locally, i wanted to know what they're worth. Thanks

First one is a 1970 Cuda







It has no title

Second is a 1974 Cuda



No title as well

Third is a 1974 Challanger







It DOES have a title

Final and worst condition is a 1971 Cuda with a title


Thanks guys