A Wesker Samurai Edge was never made. The only custom Samurai Edges made by Tokyo Marui were Chris', Jill's and Barry's (All of which are discontinued and cost hundreds of dollars on ebay). Some people have modified their Standard Issue Model Samurai Edge to look like Wesker's. The main difference with Wesker's Samurai Edge is it's added rail. There is a video on youtube that shows you how to turn a basic Tokyo Marui M92F into Wesker's Samurai Edge.