I still see it (in the Canadian store btw). And I see 2 listings as well...the one with the PLUS sign next to the price is iTunes Plus...meaning 256kbps (vs. current 128) and DRM-free. I don't even know why they have the other one.
SOOO EXCITED. It better be available to purchase at midnight.
And i think it'll be available on its own, without pre-ordering....as it's listed for $0.99
P.S. if you want the higher quality DRM-free version, you need to upgrade iTunes, if you haven't done so in the last little bit.
and the wait continues...