DONT BUY THE BRENTWOOD HOME VIDEO DVD

i bought the brentwood home video dvd on ebay for forty bucks,with the yellow cover and peter fonda pointing a gun with a badge in the background,and when i tried to play it it played another movie called fighting mad aka deathforce directed by the great cirio santiago,which is a great movie,one of my favorite exploitation flicks,but i already have it.since it was used i got my money back and bought a brand new sealed one and the s me thing happened.so i thought id let everyone know