This Robomow served me well until it committed suicide by driving into a shallow pool (was partially covered with water, upper part boards should be fine). The wheels motors and battery will probably require replacement(~$400). I was just about to replace the mowing motor so got a brand new brushless motor (valued at ~$90, you’ll need to buy a new cable because previous motor was brushed so different connection - ~$40) I believe that no other parts will be needed. It’s an engineering master piece so if you know your way around tools, assembly and disassembly are super easy, just look for the official YouTube videos. Also have a brand new blade. Decided not to repair myself since it doesn’t fit my new home. A brand new one will be $1200 + tax Asking for $100 just so it will be picked up by someone who’ll use it. Will hold for 2 hours.