Amazon.com: Saw 1 – 7 Movie Collection (Multi-Format) $9.99 + FREE S&H

https://www.amazon.com/Movie-Coll…B00MFCPVO6
I am not sure what "Multi-Format" means but they also sell the Blu-Ray version for $14.99 and the DVD version for $9.96.
I’m guess the "Multi-Format" version would be best for now and in the future but I don’t know if you get actual discs.