I sold mine on ebay, it was one of my first dvd purchases that spawned the home workouts, so I'm thankful for that part, and somehow I sold it for exactly what I bought it for.
BUT, I barely worked up a sweat with these, fun for a little bit, but I soon felt like I was wasting my time on them, that's when I got Turbo Jam, as a newbie to dvds, those were really good cardio, and lots of fun.
It drives me nuts, can't help it, I'm jealous, when I hear how easy it is for some people to lose weight.
Seriously, if you have any level of fitness, these are just really too easy. However, if you are brand new to working out, then these could be a good fun start to open you up to more down the road.