Ivivva Lululemon Girl's Size 12 Racerback Tank Top GUC Pink Blue running workout

This Ivivva tank top is in good used condition. There is some yellow discoloration in the inside of the back as shown in the last image. Otherwise, the tank top is in good condition. It is a size 12 in girls, probably fits a size 0 in women's lululemon. I am open to reasonable offers, please message with questions.