I went to wowhead.com i the 3D models sections and i saw these new weapons: swords, daggers, axes and a bow

The Sword says something along the lines of 2hsword_utgarde_01
the daggers say: dagger_cotstrat_02
the axe: 1haxe_draktharon_01
bow: bow_nexus_01

or something very similar to this...
heres a link, just scroll down to weapons
http://www.wowhead.com/?guide=3.3&models#.

Could there be new drops in old heroics? Probably not, this is just speculative. I just wanted to see what you guys had in mind