The price is more flexible. Any given coin pair is worth a certain exchange rate at a certain time, and an investigating entity could analyse historic coin pric

The price is more flexible. Any given coin pair is worth a certain exchange rate at a certain time, and an investigating entity could analyse historic coin prices, compare to the amounts exchanged as recorded on the blockchain, and deduce the actual value gained or lost. With NFTs, each one is valued independently and the price is what you and someone-who-definitely-isn't-you-wink-wink traded it for most recently.