In the last 30 days, eight of the 10 highest NFT sales have been four Bored Apes and four CryptoPunks, according to NonFungible.com. The other two NFTs sold were a plot of land in Decentraland and a digital art piece created by XCOPYART called “A Coin for the Ferryman” for 1,330 ETH ($6 million, becoming the highest sale).