12 Month Spoticar Warranty (WJ King 24-Month Extended Warranty Available for only £599), 1 Year Roadside Assistance. Our Used Car Stock Shortage means an even better Part Exchange Price for your Current car. WJ King, A Family Business. Full service history, Excellent bodywork, Interior - Excellent Condition, Tyre condition Excellent, White Jade, 2 owners, WJ King a trusted family business of over 60 years. Multi-franchised new cars & over 500 used cars., £17,594