Current gear after Cataclysm

[grenalden]

Since stats like Armor Penetration and Spell Power are going the way of the dinosaurs in Cataclysm, are the t10 sets and what not going to get modified to reflect this change?
Like, increases in Str and Crit because we lose ArP and so on and so forth? Or perhaps no one knows yet?

Anyhoo, any info would be cool. Thanks guys :-)

[Rivin]

Yes. You can search for the item on http://cata.wowhead.com/ and it will show you the new version.