Pride Plumbing came out and provided a cost estimate to replace a mop sink (this would include removing the old mop sink and mounting the new sink, the faucet, hot and cold braided above-floor stainless steel water supply lines, hot and cold supply stops (connecting them to new PEX piping coming up through the floor that has been connected to the main water supply lines underneath the home), P-trap and drain, and popup assembly).