The best alternatives to NFT Drop Calculator are Wagmi, Ukraine DAO, and NFT Valuing. If these 3 options don't work for you, we've listed a few more alternatives below.
I was constantly going through OpenSea doing mental math to calculate my total NFT portfolio. They say to solve your own problems, so that's what I did! All you have to do is connect your wallet and wagmi wallet will use OpenSea APIs to grab data on your NFTs.
Nadya Tolokonnikova (Pussy Riot), along with members of PleasrDAO and artist Trippy Labs, are selling 10,000 Ukrainian flag NFTs with plans to donate all proceeds to the Come Back Alive Foundation, which supports Ukraine’s military, and the Proliska NGO.
Enter an NFT collection name seen on OpenSea and this will calculate the Price-To-Sales Ratio for the NFT collection. It also provides the Market Capitalization of NFT collection, the current Floor Price and the average token price under the Floor Price.