NFTs have become hugely popular commodities throughout 2020 and 2021, and there seems to be no end to their continued growth in value and desirability at the moment. However, NFTs currently range hugely in their price and can sell for tens of millions of dollars. So, if you're looking to spend a decent chunk of cash on an NFT, it's hugely important to consider certain factors. So, what exactly should you be checking before your purchase?