I put it on my watch list and he subsequently sent me an offer of $185, so I countered with an offer of $100 and said that he might find a fish to pay his price, but that this book in that condition wasn't worth more than $100. But he had seen the last auction so he basically laughed in my face.
So thanks to @This is Who We Are who tipped me off to THIS ONE, I went with it instead. It was like $33 for the book and $44 for shipping from the UK (lol), and I hope it survives the international shipping journey, but for $77 landed, it suits both my budget and my need.
So that completes my EERIE run, I just bought the Vampirellas, and I have like 7 more books to find to complete the CREEPY run--4 of which are sitting with a single seller right now. They're a little pricey, but that seller has offered me 20% off before, so I might end up pulling the trigger there. 2 more are sitting with another seller, but I don't really like him that much and I think he regularly overprices... but hey, it's worth a few bucks just to complete the run.
I might get this all wrapped up by my birthday Thursday after all...
EDIT: Almost forgot to include the link.