AC/DC - Bon Scott Years

Hi Everybody !!

I'm new in this Countdown Forum, my name is Antonio and i'm
from Mexico.

I'm a big fan of the australian Hard Rock band called : AC/DC
and i have searching for 3 years in the whole internet for the 5 firsts AC/DC performances in Countdown.

I'm a collector,and i need this ones...
I hope someone can help with the audio or the video.

Thanks a lot and Sorry for my Requests.

Antonio.

P.S.Sorry if my english is poor...i'm still learning it...