I was looking for a case for the X100 given that the Fuji case is overpriced at this time. Burkey had pointed out the Zhou case and Don pointed out the Luigi case. I was still looking for alternatives, and finally remembered the Aki-Asahi case that I got for my EP2. As it turns out, he hasn't made one for the X100 yet (sigh).
In any event, the Aki-Asahi brand is not that well known, so I thought I'd share that info for folks looking for a very very good quality case for their Oly EP1/2, EPL1/2, XZ1, Pany GF1/2, and LX3/5. Here's the link to his website, and one of the sample photos you can find in the site:
Aki-Asahi Camera Coverings
I highly recommend this case (black leather with white stiching) and the shipping from Japan is actually pretty cheap. I got my case about two weeks after I ordered it.
He also sells stick on skin protectors, but I have no experience with his stick on skin protectors.
ps: I'm not affiliated in anyway to Aki-Asahi nor do I get any $$ from them via referrals or otherwise.