Yes it does look good. Varmint al has info on why not to use nickle brass. As for finding it, try Natchez Shooters Sup, Midsouth, and maybe Weideners. Sombody has got to have some.
Once fired??? http://www.deerfieldenterprises.com/
Ebay has some
Look around they are out there.
I have 12 or 14 I picked up at the range to use on a cartridge board. There yours if you want them.