MGS-04 Transformers Add On Kit FOR G1 Classic Cliffjumper & Bumblebee

Has any body got this upgrade kit ? just found it on ebay http://www.ebay.co.uk/itm/271176931347? ... 1497.l2649 for £32.92 free p&p and wanted to know if it was worth the price and what you guys thought of it mainly the head sculpts,I want it mainly for CJ and thought it would help add to the hubcap renderform kit.