i picked up a couple winco 1okw standby generators out of an old nursing home that closed down.built in the mid 70's 2 cyl wisconsin engines with transfer panel.i doubt they have over 30-50 load hours on em.and propane so i'm gonna mount one in the far corner of my garage and tap a gas line off my current line to my fireplace and i'll be ready for the next blackout.plus the engine heat will help warm up the garage.gave 500 for em and you would swear they are brand new.