Believe it or not, Home Depot has a large selection of sconces. Also, most commercial lighting stores will have a good selection. Lamps Plus comes to mind.

A company that I have used often is called Curry and Company.

Thanks! I haven't seen anything helpful in stores yet. I would love to see a good sconce in person! A few interesting options online. But I will look into Curry and Company....I'm not familiar with it.

Check out Toltec lighting. They have some nice glass wall sconces. You can pick the glass you want and the metal finish. You have to contact them for local dealers. Some of there sconces are available at online websites too.