I watched it on dvd a few years back, my old roommate had picked it up at one of CC's $3.99 dvd sales. I enjoyed watching it again. It was cheesy and looked kinda made for tv, like most low budget 70's flicks do, but it was still a good story and much better than I expected it to be. Still, I'd only buy it if it was under $7 on BD, even then I'd have to be looking for something to hit $25 for Amazons free shipping.
Jack