Wasn't the Destiny Taken King Collector's Edition digital content supposed to be orderable seperately for $20? I went to take a look at the xbox store and i couldn't find it anywhere except in the $80 bundle. Did Bungie say it was going to be available later or something?

It should be available for purchase on release day (15th of spetember) I believe.

It should be available for purchase on release day (15th of spetember) I believe.

I'm not sure they gave a date, but they did say it would be available by launch. It'll probably be around the same time they address the people that already bought the digital collector's edition.