Lululemon wunder puff vest

It was sold out everywhere and I got it by a pick up order after a long search. While I got the same vest as a gift in size 10… Paid $228+tax. Poshmark takes 20% of the earnings and I don’t want to lose too much on this. Listed $280 but get only $224 trying to cover the lost. The vest is Bnwt, the color is really beautiful