looking for the cardbacks for the most recent 12" Cobra Trooper and Dusty:
http://www.amazon.com/GI-JOE-INCH-MILITARY-FIGURE/dp/B00196MVTC/ref=pd_sim_t_7
http://www.amazon.com/GI-JOE-INCH-MILITARY-FIGURE/dp/B00196S272

have plenty of figures, custom fodder or cardbacks to trade.