http://www.rcfans.com/bbs/dispbbs.as...1&star=1&skin= This is a thread I started on rcfans re: hobbyshops and racing in Shanghai. A lot of it is irrelevant to you, but there's an address and contact detail of a shanghainese hobbyshop on page2 including an email address. Browsing their shop websites proved somewhat challenging
so emailing them might be the only sure way of knowing what they stock.