Most books from the Wings of Fire series

I'm selling most of the Wings of Fire books from the series by Tui. T. Sutherland for the cheapest price. Though, I'm missing the fourth and sixth book, I do have two of the graphic novels, plus book thirteen— The Poison Jungle. The books aren't new and truthfully, the covers are damaged a bit but it doesn't affect anything with reading it. I suppose if I added all the prices up to the books, it costs approx $200 since the series is $120 but I'm missing 2, but instead the two graphic novels which costed $60 and book thirteen which was $17. I can't count but I'm making everything cheaper. I hope it's sell-able!