For your consideration, the Terminator Anthology from 2013. This is a 4-film, 5-sisc set, Blu-ray collection. All discs recently tested and work great. Very clean discs. I am the sole owner. Films watched once.

The films that you get are the following:

The Terminator

Terminator 2: Judgement Day

Terminator 3: Rise of the Machines

Terminator Salvation (this is the 2 disc version which brings the count to 5-discs)

Thanks for looking.