Do you honestly think ANYONE will believe that you wouldn't have sold the pattern yourself? This should've been rolled need by everyone, despite the class or profession. It's not fair if you, just for being x class and x profession get to take an item that has a market value of 350g.
And kicking this person from your guild for this? Jesus, in his shoes, I'd be happy I'm no longer a part of a guild who makes those kinds of decisions.