Basically, things from taobao won't help much here, as most of us here(exclude me as there are agents helping taobao shopping in my country) are unable to purchase from taobao directly, and the price become stiffen up as it passed through more distance and hands. Also, other more China exclusive boards like Keycool/Plum/Noppoo may be more prioritize than it(G80-3000 is also cheaper in the states IIRC).
BTW, I thought it had being 650RMB with "gift pack" all this while?