That Commodore 1541 disk drive is worth $50 to $100 if it's complete / working. Be aware that those power supplies have a failure mode that will fry the drive if it has the problem. Same goes for the C64 power supply. Check the voltages are correct before hooking them up.
What DanKATL said about the Commodore power supplies! If you plugged them in and they still work, unplug and don't plug them back in. If you haven't plugged them in yet, don't! When Commodore made them they used a cheap Voltage Regulator that fails by sending it's input voltage through the output, if that happens it will send the bad voltage down the line and fry most of the chips! I'd absolutely love to get the C64 and drive.