actually the reskinned t3 seems to be our t7 unless these Nax 10 xyz sets aren't t7 but misc epics bunched together =>
Main Page - WotlkWiki - Wrath of the Lich King Information
the nerubianish could be t8... higher t7? ( nfi how 25man tiers work since blizz did say something about 10s and 25s working together to get set bonus ) or dungeon blues...
i don't really mind if it's t3 re skinned for t7 since we are in Nax... it just feels odd that t3 has disappeared =S