How hard is it to find a Three Floyds Dark Lord? I'm not looking for any specific vintage or special variant. Just the standard Dark Lord RIS.

I'm also well aware of the fact that Three Floyds has limited distribution in the Midwest, and I'm for sure not going to find it on the West Coast.

However, I sometimes travel back to Ohio, where they do distribute. What are my chances of walking into a decent bottle shop back there and finding one of these? Do i have a good shot, or is this a very seasonal brew?
As far as I know it is only sold on dark Lord day at the brewery and you need to buy tickets.  I've only had it once from someone who went.  

Three Floyds Brewing cuts off packaged sales on Dark Lord Day