They're not for sale. Some of them were part of the commercial economy once, in the sense that I got paid for writing some of them, but they've since been liberated. You didn't have to pay any money to get them. If you did pay anything to see this stuff, you've been ripped off. If you didn't get this data for free, send me some e-mail and tell me about it.
Information wants to be free.
And I know where you can get a lot more. You can copy them. Copy the hell out of them, be my guest. You can upload them onto boards or discussion groups. Go right ahead, enjoy yourself.