Need some help...

My son and I moved back to our family farm a couple of years ago. The other day we put the 1991 & 1992 Back to Back DVD to watch and the DVD would not work. I pulled it out and it had a huge scratch on it. All the rest of our Duke Basketball DVDs survived the moved except for this one.

I can not find one anywhere, does anyone have an extra copy of the DVD I could buy or know where I can purchase it?

Go Duke