B&H Photo Video has the Impact 20″ Beauty Dish Kit for Speedlights and VC/VS-VSD Monolights for $64.55, regularly for $116.71.
The Impact 20″ Beauty Dish Kit for Speedlights and VC/VS-VSD Monolights comes with an Impact 20″ Beauty Dish Reflector, an Impact Beauty Dish Adapter for Impact Monolights, Bowens, Travelite, Cowboy, Interfit Stellar, JTL, Photoflex, Rime Lite, Westcott Flash Heads, and a Raya Reflector Adapter for Speedlight.