Yup. sounds right. I spoke with my friend who was a suby mechanic for 5 years and he said they were good cars and recommended them. He did say he did a few headgaskets during those years but not enough to warrant calling them crappy cars. He said, an honest price would be about $500 per side to repair them which is not great but managable.
Hell, I'll take my chances, if it happens and I feel pissed at myself, i'll sell it, take a loss and move on.