I first heard of "lead free" some time ago when I thought that I had lost the ability to solder. Just couldn't do it any more. (I had just got a new reel) Then someone told me, and I got a stock of 60/40 tin lead cored solder from Ebay, and was able to solder again. You can still get it there. Because it is a bit toxic, I have a fume extractor that sucks it away from me when using it – Bob