Yeah had I known the 3/8" Octane was on clearance, I would have just picked this and that up there today lol. I didn't notice the 3pk there though but I wasn't really looking for it since I had gotten it yesterday at a different location. Instead I've been to like three HDs in the last two days lol.
It's kind of crappy these don't get covered by LSA but still at the price can't be too worried. Most people will instantly have more batteries than they know what to do with--I went from having one battery to having five batteries and only three tools so far.