If you haven't had the 100% Bourbon Aged it's definitely worth spending the $30 for it, IMO. I thought it was bold, flavorful, and satisfying. Good luck with the hunt, if you don't find any I'll be coming thru in February en route to Grand Rapids and I will drop one off for you. BM if needed. Cheers.
I think Grand is out of Fruet. I also was looking for another bottle and they had some back in the Fall, but I think they are gone.
Id say your best bet is catching it at a bar/restaurant. Looks like jerrys in WP has bottles for $45/pop. Ooooweee Probably worth it though, if thats the only one youll drink.