Their best is off of the Bonfire boxset. Two of the CD's from that are from a 1979 concert with Bon Scott. "Let There Be Rock/Live in Paris".
Best to average list IMO
1. Bonfire Box set(Two live sets, a reissue of Back in Black, and unreleased songs)
2. Let there be Rock
3. High Voltage
4. Highway to Hell
5. Powerage
6. Back in Black
7. If you want Blood (Live W Bon Scott)
8. Dirty Deeds
9. 74 Jailbreak
10. Live (Brian Johnson 92) 11. Ballbreaker
12. Fly on the Wall
13. Who Made Who
14. The Razor's Edge
15. For those about to Rock
16. Stiff upper Lip
17. Blow up your video
18. Flick of the Switch.
Awesome, awesome records!!!