The plot thickens: the remix single on amazon has added a track list, but it's not 10-tracks. It's the same 5 as on iTunes USA. It also dropped from $8.98 to $7.99.
Best Buy has a the same track list as the 10-track promo.
Both are to be released June 9.
If I knew how, I'd look up the pre-order Terms of Service to see if either website could bait-and-switch you.
I really hope the Best Buy one is right. Not to rub salt in anyone's wounds, but I'd rather not pay $100 or more for a CD, no matter how cool it is.