"Make it 7,000,000 copper coins total including all the beds and life necessities," Mag said decisively. The system's price quotation was indeed rather fair. After all, no one else would be able to install a tap water system in this world. Just installing the piping alone would be a huge hurdle for most construction teams. Don't even mention the complicated pressurization system.
The system descended into a silence, as if it was in the midst of a consideration.
"With this 7,000,000, you could cultivate new crayfish. And you could earn all the money back after you sell them when they are big," Mag said smilingly.
"Deal!" the system said decisively.
"Alright. You can do the installation after the dwarf construction team leaves," Mag said with a smile, feeling very satisfied with this outcome.