The cataclysm release date got postponed again. According to mmo-champion the expansion will now be released in early December instead of November. Now keep in mind these are not official numbers and the date may change at any point.
Justice Points are the new heroic emblems for Cata. Your Emblem of Frost and Triumph will be turned into Justice Points when the new patch hits as well as you will obtain these points in 5 man cataclysm heroics. Unless Blizzard change anything you can farm enough Emblem of Triumph to get full blue-set when you ding 85.
I'm not sure how many Justice Points you get out of each Emblem, If anyone got any information about this please leave a comment.
The new Valor Points will only be obtainable from Raid Instances. All these items will be in epic quality.
Out of 5 tier items 3 of them will cost Valor Points. Helmet and Shoulders cost Tokens.
Another shortpost from me. I will try to make a better update anytime soon, until then, Take care and Enjoy your game!