I don't take it as negativity as much as a reaction to something they loved being priced out of their reach. I kind of feel the same way. I wouldn't mind a market correction (instead of a market crash) to make the high grade books a bit more affordable. After that, I don't think I care what happens to the market price. BUT I know I don't want a crash, because I think that would be detrimental to the comic and it's audience.
Anyways, if you define a market correction as a decrease in price of at least 10% in a short period of time (see Investopedia and about.com), then the summer lull we are having now is tantamount to a correction. Now is good time to buy, especially if you believe the show has some legs on it.