your favourite mount, pet, weapon. and one item of your choise.

[Zaelsino]

Mount: Zulian Tiger
Weapon: Twinblade of the Phoenix
Pet: Sunreaver Micro-Sentry (would be val'kyr but hnnnng too annoying)
Random item: Orb of the sin'dorei mixed with the haunted locket for a free sex change

[Demona3]

Mount: Black proto drake / swift zhevra
Pet: Murky
Weapon: Rhok'delar, Longbow of the Ancient Keepers
Random Item: Sylvannas' Music Box

[Rusken]

Mount: Fiery Warhorse (Attumen's mount)

Pet: No specific favourite really, but if I had to choose it would be Mojo.

Weapon: Ashkandi, Greatsword of the Brotherhood

Item: Vrykul Drinking Horn

[Deleted]

mount. Ashes of Alar

Weapon. sulfuras hand of ragnaros (let me mog it please!)

Pet. Crimson whelp, he was the first pet I ever got

And One random item of your choice. My bankers high society top hat!

[Tigerlily89]

Mount: Ashes of Al'ar
Weapon: Talon of the Phoenix
Pet: Spectral Tiger Cub
Random item: The last relic of Argus

[Williee]

Mount: Mim's Head
Pet: Xuen
Weapon: Im a druid, kitty paws ? - fire kitty staff i guess
Item: Etheral heathstone

[Solonar]

Swift Zulian Tiger
Golden Staff of the Sin'dorei
Lil'Deathwing
Orb of the Sin'dorei

[Deleted]

Mount : Magic chicken
Pet : The pandaren monk
Weapon : Tarecgosa (had so much fun with it + it's a freakin mount !)
Item : Hearthstone (as a mage, having a port to the current quest hub, or anywhere else than the main city is really great)

[mizeri]

mount-zulian tiger on my orc
pet- baby proto drake
weapon- kings defender
don't really have a favorite item

[MrPaladinGuy]

Following the rules, things I have.

Mount : Pureblood Fire Hawk
Pet : Celestial Dragon
Weapon : Sulfuras, Hand of Ragnaros
Item : Blizzcon 2007 Murloc Costume

I have the three mounts I wanted most in-game, so it was hard to chose between; Pureblood Fire Hawk, Flametalon of Alysrazor, Ashes of Al'ar.

[Bigbazz]

Mount : Midnight (Fiery Warhorse's Reins)
Pet : Worg Pup
Weapon : I can't just choose 1 weapon, because each has a massive impact on different points of my playing.

TBC : Gorehowl, Cataclysm's Edge, Warglaives of Azzinoth.
WOTLK : Shadowmourne


Random item : Talon of the Phoenix. My MH weapon during TBC, from TK through to Sunwell I never replaced it, even leveled in WOTLK with it.

[holypriest]

Mount: depleted kyparium rocket (tied with Swift lovebird)

Weapon: Val'anyr

Pet: Ancona Chicken/Direhorn Runt

Item: Rime of the Time-Lost Mariner

[Deleted]

Mount: Rivendares Deathcharger
Weapon: The Turning Tide
Pet: Not sure, quite fond of a lot of the undead ones like Lil' KT, Unborn Valk and the crawly claw.
Random Item: Enchanted Gold Bloodrobe, because it reminds me of how bad I was at this game and has sat in my bank with it's +10 armor patch since classic to ensure that.

[Forgettable]

Mount: Brawler's Burly Mushan Beast
Weapon: Sharpened Obsidian Edged Blade
Pet: Chuck
Item: MOLL-E - Reminds me of WALL-E

[Grand Crusader Absalom]

Mount: Swift Nightsaber/Zulian Panther

Weapon: Heroic Glorenzelg

Pet: Mr Chilly

Item: Super Simian Sphere! (dropped in H Nexus at level 80 for me aww yea)

[Euerfeldi]

Mount: Old ZG Raptor
Weapon: My beloved Corrupted Ashbringer
Pet: The oneshoting kneebiter raptor
Item: My ingame crystal meth aka Noggerfogger

[Xalzel]

Mount: My Swift Spectral Tiger
Pet: Cinder Kitten
Weapon: Ashkandi, Greatsword of the Brotherhood
Item: Leyara's Locket

[Deleted]

Mount: Dark Phoenix
Pet: Lil' Bad Wolf
Weapon: Malevolence
Item: Darkspear Pride

[jetersky]

Mount- Invincible
Weapon- Warglaives of Azzinoth
Pet- Deathy
Random- The trinket thing from Northrend, that turns you into a gorilla in a bubble.

[Cantwingrr]

Mount - Astral Cloud Serpent

Weapon - Thunderfury

Pet - Mr. Grubbs

Random - Faintly Glowing Skull, I still have it, and I will use it on some end of expansion boss eventually