官网消息链接如下：
[url]http://shop.lego.com/en-US/LEGO-Marvel-Super-Heroes-Free-Gift?CMP=EMC-SH2013_05_16_IronManGWP_F_US&HQS=hero_cta&RRID=12673361&RMID=SAH_2013_05_16_IronMan_GWP_PR_US

主要内容：
Once your order reaches $50, your free exclusive LEGO? Marvel Super Heroes Iron Man vs. Fighting Drone will be automatically added to your shopping bag. Available only through shop.LEGO.com and LEGO Stores.

虽然小袋里的钢铁侠人仔和6867里一样，多得一个也蛮好的，希望诸君下单顺利：）