formal evening party wears

Hey yall... looking for a long blue formal dress (we are guessing a size 10) it's for Cadet Lexi Bullock for her Prom. This is the color she ask for but any long dress may work. She'll be home for Christmas break from Dec. 22 till Jan. 2 and will need to take the dress back to YCP with her... so if anyone has one she can borrow (she graduates Jan. 20th) she'll bring it back then. Or if you have one willing to sell cheap... contact me and I'll get with her mom formal evening party wears Rachel Hammac Bullock .