can you find long gloves? I loved that look!!
Btw, my daughter's dress (for her senior year) came from the Penney's catalog. A strapless, Breakfast at Tiffany's look dress...she even did the little tiara thingy in her hair (which we did ourselves). And to think I grumbled that I had to call around to find gloves...
See if your town has a 'party wear' store or a store catering to dance students. You could always try ebay. My daughter found a pair of long black gloves for a Cos Play at an Anime convention.