How much an average Blu-Ray cost in Japan?

[substance]

Hi,

I am located in the US. I would like to import some japanese titles. I browsed through ebay, yesasia and a few others. Each title is $50-$100. Now I am assuming they are not as high as above prices in retailers in Japan(or online stores) I have a buddy who goes to Japan a few times a year. I am going to ask him to buy me movies from Japan.

I am interested in Anime titles like Ghost in the Shell stand alone complex box 1, 2 second gig box 1 , 2. applseed ex machina, cowboy bebop the movie also some american movies in japanese releases like terminator 2, terminator 3, total recall.

thanks