I have ordered white wool for facings from a seller on Etsy named Gabriel Everson - http://www.etsy.com/shop/ThePeriodTailor. I have white muslin for lining. In the next couple of months, 50 buttons from Military Heritage. It's going to be about $107 plus shipping for the buttons, so we will need to do some strategic spacing out. I really do think all of this persnickety attention to detail will pay off, and when it hits the ballroom next winter, everyone will be awed.