RCA public label designer dress 3X

Brand new designer plus size dress. See details here : https://www.rcapubliclabel.com/products/the-convertible-dress Bought on sale and does not fit correctly so I thought I would try to sell before returning. Never worn - just tried on. Regular price is $220 USD coverts to $282 Canadian plus I paid $80 shipping and customs. So I paid $362 total and I am selling for $250.