Amazing Spider-Man Epic Collection, Vol. 1

Picked this up on a whim at a local comic book store as I had started going back to read up on some older key issues, and this collected edition contains so many of them! It's debut after debut of Spidey's most iconic foes, capped off with the really fun double-length Annual featuring the first appearance of the Sinister Six. Well worth the $50. I'm excited to move on to newer material though.