Rad Course Kids Winter Snow Suit 6X

I just bought this on kijiji. Its a really nice snowsuit, however I wasn't told that the zipper is damaged at the bottom and cannot zip up( shown in picture). I am asking $15 (half of what I paid)as the snow pants are in good wearable condition. The jacket comes with them, maybe you ha e the ability to put a new zipper in, I do not!