World Of Warcraft: Insert Witty Question-based Title Here...

How much are the flying mounts going to cost? Also, are we expecting to get
an increase in the average gold a player has? Meaning, are we looking at a
gold increase per quest and how much items sell for?

Flying mounts will cost 1000g for the "regular" flying mount that moves at normal run speed, and 5000g for the "epic" flying mount that moves at 160% run speed. There's a definite increase in gold, particularly from quests (I've had quests reward me with 17g so far) and vendor trash.

I was just wondering if you could tell me what the mounts are for the new
races... IDK if u awswered it yet, but if you didn't i would like to
know...tyvm

Draenei ride the Elekk, which is an elephant-ish beast. Blood Elves ride Hawkstriders, which are... well, think Chocobos from Final Fantasy, but all rainbow-colored.

I want to know do we still need high reputation to put on the AV/WSG/AB
items witch just costs honor now.

"Requires Defilers: Hated."

Nope. Buy it and it's yours.

Hey Was just wondering how the gold earning is going to scale in BC because
atm i am having trouble farming for my epic mount for 700g and if the flying
mounts are going to be 5k gold then i am stuffed. (how much cash drops per
mob, say for a lvl 62 mob)

Cash per mob isn't too much more than in live currently. However, the gray vendor trash like scales / fangs does tend to sell for quite a bit, and quests reward you with coinage often upwards of 10g.

What are the new Blood Elf racial stats and/or abilities? I've heard
speculation about a mana-leeching-type ability, which certainly would make
sense in respect to BE lore, but I've had no luck finding any concrete
answers in this regard. (I recently started up on a new server to escape the
dregs of the eternal honor grind on my old PvP server - and I'm curious as
to whether or not I should wait to reroll my Horde mage until Blood Elves
are available.) So... What's the real deal? =D

Blood Elves have the normal pointless racials, but their Active racial... well, there are two stages. The first is called Mana Tap, and you can siphon mana from your target--this stacks on you up to 3 times. Then, you use Arcane Torrent to release the Mana, granting you extra Mana/Energy depending on the number of charges. It also is a brief AoE silence.

A few questions related to leveling up Tailoring: Where do soul essence
come from? Where do shadow cloth come from? Given the number of arcane dust
thats needed for the Imbued Netherweave, arcane crystals must be even more
sought after. Are Rich Thorium veins more frequent? Mawz

Soul Essence and Shadow Cloth aren't in the game right now, they'll probably be in the level 70 areas. Arcane Dust is actually the next level of Dream/Illusion Dust from disenchanting greens, so there's plenty of that to go around.

Can you plz elaborate on what these two engineering items do? 1) Zapthrottle
Mote Extractor, 2) Ultra-Spectropic Detection Goggles. Help you gather
something i guess? Is this a uniq source or how obtain these materials?
Maybe you could compare the gathered item to something in the old world.
Thx in advance - Mawz

Can't quite explain what those engineering items do, but I CAN explain Motes. Primal (Whatever) is basically the new Essence in terms of crafting. You've got Primal Mana, Primal Life, Primal Shadow, Primal Fire/Water/Earth/Air, and probably some more. However, to make it less of a random "OMG YES Essence just dropped!", Primals are made up of 10 Motes of (Whatever), and these Motes have a much higher percentage of dropping. So instead of farming elementals in Silithus for two hours searching for very rare Essence of Air, you farm for less-rare Motes of Air that you then turn into Primals.

I have read several posts stating that 1 vs 1 pvp at lvl 60 yields roughly
20 honor points in the new system. Do you get any honor points from winning
a WSG, AB, AV match as you do in the currect system? Do you get any honor
points from killing key NPCs in AV as you do in the currect system? Would
you say that honor points or rep tokens are the more limiting factor in
purchasing equipment? In the currecnt system after you acheive a rank you
still have to spend some gold on the pvp gear. Is there still some gold
cost to pvp purchased items?

Haven't really seen battlegrounds running on test server, to tell the truth. However, it would stand to reason that you get some honor for wins. I'd definitely call the honor tokens the limiting factor, but like I said, I've not had much experience with the current state.

Combat Potions cost several silver in addition to 1 Honor a piece, but the vast majority simply require Honor Points.

I've seen "spellthread" on various sites, it seems like it's something that
only tailorers can do? Will they stack with enchants? Very little info out
there about this atm :(

Tailors, depending on their faction with either the Aldor or the Scryers, can learn how to embroider +healing or +damage spellthread into a Helm or Leg piece of armor. This does not stack with enchantments, though it functions like one--a tailor can embroider anyone's equipment, not just his own.

It was rumored that in TBC, Druid and Priest HoTs would be stackable
(currently only one HoT of same type can be active on a single target). So
my question is, can like 5 Druids cast say Rejuvenation on a single target
and have it show up as 5 stacked on the target? Regrowth? Renew? I'm
curious if Blizz actually implemented this since they added Lifebloom which
specifically stacks up to 3 times for Druids. They haven't made any mention
of HoTs stacking since the new trees were announced.

I ran a dungeon with two Priests the other day, and definitely had two Renews active on me at once. They don't stack in the single icon--each of them takes up a seperate buff slot--but they were both healing me simultaneously.

Keep your questions coming!