I finally bought myself a nuclear missile but it's missing the warhead, so now I can't even nuke the scammer in self-defense.  Also, since I'm here I might as well ask: I'm looking for something in an ICBM, preferably a Trident II or Minuteman III but I'm willing to take Russian Topols. MIRVs preferred but single warhead missiles are fine, too. Anything upwards of 500 kilotons will do nicely. 

Willing to trade for anthrax samples or weaponized smallpox virus. 