Does anyone know where I can buy size 6 purple Vasque Gor-tex boots online!?

I been searching & searching trying to find them! The smallest I can find them for is size 8, but I've seen females who where the same size as me wear them. Does anybody know where I can find size 6 at online? Here are what the boots look like http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=160465024462