There are DVD copies on Amazon.
Here's a link for DVD:
http://www.amazon.com/gp/product/B00110WFZG/104-6051825-2883967?ie=UTF 8&tag=replacetvdisc-20&linkCode=xm2&camp=1789&creative ASIN=B00110WFZG
and for HD DVD:
http://www.amazon.com/gp/product/B00110WG0K/104-6051825-2883967?ie=UTF 8&tag=replacetvdisc-20&linkCode=xm2&camp=1789&creative ASIN=B00110WG0K