What kind of thievery is this?

I bought the first two harrypotter movies via MoviesAnywhere. Then I went on itunes and saw the series bundle was a lot cheaper (60 for 8 movies vs 9.99 for 8 movies. Exact same quality but the bundle is not in movies anywhere). Can my purchases count towards the bundling? Will they still work on movies Anywhere? If i cannot get this fixed i want a refund. Purchasing the digital movies even elsewhere.