I've been trying to send some NFTX recently and both Metamask and Ledger Live keep quoting me around $40. This is at a time when TXs are about $10-15 each. If I pretend to send some Chainlink it quotes me $10.

So my question is this: Why do different tokens cost more or less? I'm assuming that the fee is the same regardless of the value of the tokens being sent.