^, thats really surprising. did they change this since it started?
In the op here it states that it must be the same movie for same movie.
Also noticed in the rules....
12.
If you are submitting a DVD disc consisting of the DVD version of a Participating Title, and you are selecting the Blu-ray version of the same Participating Title, please note: The Blu-ray version may have different special features and/or bonus material than contained on the DVD version of the Participating Title, including much less or no special features and/or bonus material, and/or the Blu-ray version may have a different aspect ratio (e.g., may be full screen instead of wide screen or vice versa) and/or the Blu-ray version may have a different rating or no rating and/or the Blu-ray version may have a different number of discs.
So I guess you can send in any dvd for any blu-ray.
What about those dvds at the dollar store, are they real dvds?