I've read quite a few AU fics on the usual sites like FanFiction, but as I don't know my way around Live Journal, I wondered if there were any fics there I might have missed.

I would rather they were gen but if the wincest isn't the main focus of the story that's okay too.
Only fics that have Sam and Dean, as opposed to Castiel and angels. It doesn't matter how old the fics are as I love the earlier ones.

I know I've trimmed the search right down to basics but maybe there's a gem of a story out there that I haven't read.

Thanks in advance. :)