I bought two new DVDs a little over a month ago. I usually refresh with two or three a couple of times a year. Usually it's a comp with 10-12 scenes or a 4 disc 16 hour set of themed porn scenes. Most of what I buy is to watch with my wife, but we only watch together twice a month. I may watch once a month by myself. I buy from a "marketplace" site, so it is not expensive.