u should make it to every fish has a range of price it goes to and that i better fish doesnt have a price lower then the fish lower then it. have 6 whales and the price be 25 sucks while ill have 10 cuddle fish and the price be 30 doesnt make sense to me.
Each fish has a maximum potential price, but the current price can be anywhere within that range. Rarer fish have higher maximum prices :)