You don't think they are going to jump again?
From what I remember the same thing happened 4 years ago. X-men #1 was flat with 9.0 copies to be had @ $13,000...same with TOS #39, FF #1, ASM #1 etc. The guide just did a massive jump that year and everybody seemed to back off for a bit.
Then we had a couple of strong sales and all of a sudden everything doubled in price within a few months.
We're nowhere near 2006 prices on keys so things have just leveled off a bit for a correction but I think we will see them jump again come next spring/summer.