Hi all, I'm looking for advice on the value of a Wesco stair climber I want to sell. It's in excellent condition and can probably lift an elephant. I bought it new from a fellow hobbyist named Mike Fox about 15 years ago to move my pins up and down my basement stairs as needed. It's been kept in inside and has a newer deep cell battery. I've moved into a single story home and don't need it anymore. Does anyone know what I should ask for this?