It's a bit high but I'd still pay that for an ounce of some crystal covered buds. Price varies from place to place, bruh.
I personally wouldn't pay more than $300 for an ounce of dank, but it really does depend on where you live.
Im from CT and that is a normal price. just make sure its 28 grams on the dot and the quality is there to match.
I agree with everyone else considering your location I would pay for it if the quality was very good.