Besides Smart Covers are there any iPad 2 case/cover/stands?

Yes, all of the usual suspects have announced new cases: Macally, Incipio, Speck, Griffin, Kensington, Marware, etc, etc. Check their sites for pics. Doubt they all be out by next Fri, but give it a few weeks. I am.

Targus also has some cases available and it appears they should be available at launch.

http://www.gottabemobile.com/2011/03/03/targus-ipad-2-cases-announced/

I'm searching myself and found some iPad 2 cases here: http://ipad2blog.com

Targus, Scosche and Kensington just to name a few though I'm sure there are more.