Stargate Search

After Vathara finished her excellent crossover of SG-1 and Gundam Wing ( http://www.fanfiction.net/s/1792282/1/Upon_A_Fiery_Steed ), I came across a story (not by Vathara) that seemed to be set in the same universe (or a similar one), but later. In it, the SGC has made contact with the planet Amestris, and O'Neill has adopted the Elric brothers, Edward and Alphonse. Then something comes up where they're trying to set up a sting (on Maybourne?) and the automail technology of Amestris (as exemplified in Ed) is to be used for the bait; I think Quatre and another Gundam pilot were the potential buyers in the sting, and now that I think of it, Leverage may have been crossed in too.

I can't find the dratted story again. Help?

Tags needed for Crossover: Gundam Wing, Crossover: Fullmetal Alchemist, and Crossover: Leverage, please!