Abbey doesn't sell well?

Today I got my package of two dolls and my poor Abbey was a return. In stores (where I live) she is piling and getting discounted. Like there are 10-20 of her and 2 of everything else. Is that the same everywhere? If yes, why? (I initially didn't care about her either, but that's because I never felt connected to her even in g1, she was just alright.)