Collectors may be interested in purchasing this disc for their collection.

https://oms.one.microsoft.com/anonym...stomerInfo.asp

It allows you to update your 360 to play old Xbox games even if you don't have live.

My order was $1.99 shipping + tax so, $2.11 total.....worth it in my opinion for a disc that may not be readily available in the future, from a collection standpoint