Happy to have finally finished my collection. Don't think I have any special editions or whatever, if Megadeth even has those.
From top to bottom:
Killing is My Business... And Business is Good!
Peace Sells... But Who's Buying?
So Far, So Good... So What!
Rust in Peace (one of my favorite albums of all time, surprise surprise)
Countdown to Extinction
The World Needs a Hero
The System Has Failed
Rust in Peace: Live
Countdown to Extinction: Live