I love them, I've made a lot of $$$$ working on them
When they run, they run good. When they don't run they are good for a paycheck or two easy
First thing that I've learned with them is that if they have 100K or better change the water pump & every timing component under the cover right away
Change oil at 3K no matter what
If you pull the valve covers drive a punch down in the oil returns as the head gaskets partially block them sometimes

A walk around your local Pick N Pull will prove what most like me have said
You will say to yourself "Why did they junk a perfectly good looking car?"
Once you raise the hood you will know why