Generac xt8000e generator

Practically brand new generac generator model with hardly any hours on it at all, I bought it new for $1800 when the model first come out and used it on 3 jobs I've done useing power tools, jobsite lighting, and a 220v welder off of it at same time and the machine didn't miss a beat, it's one of the best generators I've used and I've worked construction and home improvements for 12+ years and used many machines, i used this one to run my houses power while I was having new electrical boxes and service to my garage ran and this thing ran all my lights in the house, my ac, frig, and never even showed signs of being maxed out it's really bad a** machine