Like many of you, I've noticed the skyrocketing prices of some comics.  For Amazing Spider-Man, the original series, what issues really seem to be popping outside the usual suspects (I'm not including early keys below 100, 101, 121, 122, 129, 300)? I've noted 135 (2nd Punisher), 194 (1st Black Cat), 238 (1st Hobgoblin), 252 (tied for first black costume), and 361 (1st Carnage) have all really jumped in NM or better condition.  I have really nice NM raw copies of all of these, and I'm thinki