U know the quest in Maya where u get a gun?.. it's a weapon from a quest..
i broked it xD and when i went there hopeing to get the gun back.. nothing, he doesnt give it back to u..
so i think the others : clowdy sword.. 14% crit wep from egypt.. and oters..
u cant get back if it brokes.

ah and.. the Manteau (cape) and he noob's clothes cant Broke :)
u cant throw away the cape also xD