Before buying a new faucet, find out how much replacement parts cost (for
fixing leaky faucet).

For old style faucets, the cost is maybe 20 cents for an old style "seat
washer"

For new style faucets, don't be surprised to pay $30.00 for a "cartridge".
Also don't be surprised down the road if they discontinue to manufacture the
cartridges for your faucet and you are forced to buy a new faucet.