Just got my last two CDs, though my collection is still incomplete. I probably won't ever bother getting their first three albums, which are different musically, and I'm not really down with some of the lyrical themes either. That said, here is my collection:

From top to bottom:

-Abducted (with bonus tracks)

-The Final Chapter

-Hypocrisy (with bonus track Self Inflicted Overload)

-Into the Abyss

-Catch 22 v2.0.08

-The Arrival

-Virus (limited edition)

-A Taste of Extreme Divinity

-End of Disclosure (with bonus track Living Dead)