Autographalerttruth.com is a nice compliment to Autograph Alert. And there is another site called
www.autographdealernews.com that talks about Koschal as well.
My favorite was the Mastro deposition (November 2009 link) where Koschal is noted as not having steady income, hasn't been used as an authenticator for three years and is not qualified to render an opinion by the court of law. That's the short version. And Mike Frost got some Mante's authenticated by Frangipani.
So I guess what happens is that Koschal attacks you and you start a site attacking him. It's all kind of fun to read.
Cheers,
Larry