@GabeLakmann They’re trying to roll out unleaded now, and it’s another $2-4/gal from the few places that have it. And you have to pay a couple hundo for an STC sticker to legally use it, even if no modification is required.
We rate, cheapest I can see, is about $160/hr in the most affordable states, others $180. If you’re lucky you can find a crappy 152 for about ten bucks less