Hey All,
I went to a local antique show where I left with a few mega keys (these were actually the only 4 books I left with)...
The guy at the show knew a little bit about comics, but I wouldn't call him an expert. I asked him how he figures out his pricing and he told me that he and his partner sit down and 'try to figure out which books are hot'.
He had 1 long box of SA/GA key and/or high grade books, and maybe 12-15 long boxes of misc stuff ranging from X-men to ASM to Batman to Atom and so on. [i actually found the FF issue in the misc long boxes; I guess he didn't realize it was a key]
I ended up grabbing these:
Journey into Mystery 85 - lower grade, substantial spine roll but otherwise decent shape
Iron Man 55 - looks to be a mid grade copy
X-men 4 - low grade, small tears at the staples
Fantastic Four 45 - lower grade, small piece missing from front cover (bottom right)