Thanks for the info guys, that helps quite a bit. I think I'll order some of the 4130, as Ive been meaning to make a pair of reenactment swords. I'll keep y'all posted on how they go.
As for the "real swords" you're so passionate about, I do of course intend to carry them into the Northern wastelands, and do battle with frost giants. So I gess I'll just wait until I've got a striker to help me draw out some RR clips. When I've got a little more money, I'll defiantly order some from NJ steel baron, they're an awesome resource! I hadn't heard of them, so thanks for that.
P.S. The thanks goes out to everyone except Steve Sells, who was frankly pretty condescending. Sorry I had the audacity to not know something, and ask a question about it, Mr. Sells.