Sup Necro,
First of all is this PvE or PvP? For PvP I usually go with...
Head: Stained Shadowcraft Cap
Neck: Voice Amplification Modulator
Shoulders: Exceptional Stormshroud Shoulders (Or w/e)
Cloak: Any BoA cloak. Enchant : Stealth
Chest: Stained Shadowcraft Tunic. Enchant : Greater Stats
Bracers: Vendor Bracers. Enchant : Superior Stamina
Gloves: Herbalist's Gloves. Enchant : Superior Agility
Belt: Squealer's Belt (Grandfathered) other wise, vendor belt.
Legs: Tuxedo / Haliscan Pants. Enchant : Rugged Armor Kit
Boots: Vendor boots. Enchant : Minor Speed, Greater Stamina, Minor Accuracy, and 7 Agility (Keep different pairs of boots with different enchants)
Ring: Anything
Ring: Anything
Trinket: AGM
Trinket: AGM (If your a human) otherwise Inherited Insignia of the Horde / Alliance, but if it's on CD use another AGM
Ranged: Charmed Ancient Bone Bow (No Scope)
Weapon MH: Battleworn Thrash Blade. Enchant : Agility.
Weapon OH: Sharpened Scarlet Kris. Enchant : Agility
Read this :
http://www.twinkinfo.com/topic/23554-tips-n-tricks-level-1-rogue/ it's a tips and tricks guide for level 1 rogues.
I assumed this was for PvP so if you need a PvE one too. Let me know!