ivory

Hi all, I am a professional photographer and I have a photo studio and video shooting shop in UK. Recently I shot a video piece which I want to share with most of the persons. I tried using internet marketing and personal contacts to popularize the content but I feel the need of CD duplicator at that time. When researched, I found there is a big price difference among DVD replication companies. Can someone tell me what I am buying by paying high and what I might lose by paying low?