Starline 44 mag brass in stock at Midway.
I've never had a piece of 44 mag brass fail, but I wouldn't give away any of my brass either. Feeding a 44 mag can be quite inexpensive if you do it right, or very expensive if you are careless with buying components and saving brass. Buy yourself a nice stash of Starline cases and it will last you for years of shooting.
That price ($20 per 100) at Midway (surprisingly)is really good considering it is less than the other brands which may not even be as good a quality.