I have spent some time browsing this eBay store and I think the items are amazing. There are a lot of male items, but the girly stuff is outstanding. It all seems to come in a variety of sizes through US16 or 2XL.
I have purchased some items and I will update when I receive them (about 2weeks).
Here is the eBay store name: 2011-happyshopping
Here is the address: Dress, Underwear items in 2011-happyshopping store on eBay!
So, as they say, Happy shopping.