I think it's still available at the Tasting Room, or it was recently. I'd guess there may be a bottle or two lurking elsewhere, but I haven't run in to any.
I think several bottles probably sold a couple Daturdays ago. I watched a couple guys but multiples that day at least. I'll keep my eyes peeled at stores I visit.
I saw a few bottles on the shelf at the 21st amendment at 54th and Illinois a few weeks ago.....not sure if they are still there though
If you can't find them in the regular outlets Goose the Market has a whole mess of them for 29$ bucks a pop.
there are still bottles down at the bloomington brewpub and at Big Red (at least as of a couple of days ago) - a bit of a drive from Indy, but maybe worth it if you are really searching for a bottle or two.