Since this is a standalone expansion from 2005, finding a physical copy is tough. Your best bet is digital storefronts that offer modern launchers for compatibility.
: Adds 22 new military units, such as the Chieftain tank and Tyulpan self-propelled mortar. Cuban Missile Crisis- Ice Crusade download for pc -PC-
: Direct purchase is available through the Epic Games Store . Since this is a standalone expansion from 2005,