Diesel House Generator (20kW) on Trailer

I no longer have a use for this massive diesel generator. I used it several times over the past few years during power outages, runs strong. I had an electrician evaluate the unit and it’s performing well. I intended to add on a breaker box with several ports for power but it’s no longer a priority of mine. Here’s the info I have on hand. Year: 1999 Make: Jiang Yang A.C Synchronous Generator Model: 20G Rated Power: 20kW Frequency: 60Hz Manual: yes, I have the original manual. Trailer: trailer is heavy duty. No plate. No lights. Issues: 1. currently have a temporary radiator fan belt installed due to previous belt failure. I have the old one for help with finding a replacement. 2. I had new fluids put in 4 years ago so they will need replaced with fresh fluids. Not many hours (12-15) on the fluids but it’s time. Price similar 20kW diesel generators and you’ll appreciate this price point. I added 2 pictures of online companies that appear to be the same manufacturer. Will have to do own research to confirm. Asking $800 Thanks for looking Also similar to home generator, gas generators, emergency power, mobile generator, or power used at work sites. Ing