What's the best way to form a 10man team?

I would like to know how to form a 10man raid team ready for Naxx and Ulduar solo raids in a very fast and economical way.

Given:
Account 1: Paladin lvl 80


Plan A
Account 1 only.
Fill it with nine more lvl 80 through questing. Join guild or PUG raids. When all of them are equiped, purchase 9 accounts and character transfer.


Plan B
Account 1 RAF two accounts. Boost 2 new accounts until you have 9 lvl 60. Account 1 will Quest and Instance boost the 2 accounts until lvl 80. Purchase 7accounts and character transfer.


Plan C
Account 1 will RAF 4 accounts then when ready purchase 5 new accounts then character transfer


Plan D
Buy 9 accounts and quest/instance boost them at the same time.

well doing 10 to 80 will take so long that 1, you will be so annoyed of leveling u will quit or by the time you did it all, you would have a new expansion out. I would advise the 9 together at the same time, and just questing or w/e just kill stuff to level up. Although when i did it i only did 5, I coulnt imagine if I had to do it 1 by 1 to 80

Having leveled up 2 10-man teams, I can definitively say Plan C.

RAF 4 accounts, PL them to 60/61 (61s through gifting last level at 59.99), PL 4 more to 40 or so, PL 4 more to 30 or so. Gift and transfer toons intelligently... 1 80 and 9 60/61s. Play 2 teams of 5 from 60 to 80 questing and doing each instance once for rest XP and instance quest boosts.

Do heroics for a bit, solo your way through half (or more) of Naxx.

BTW, I recently did some PLing with my 80 pally.... took 12 hours /played from 0 to 60/61. So in 24 hours or so you should have two teams to level 60/61 (again with intelligent gifting).

Leveling 61 to 80 on the other hand... that will take a while.

My suggestion to boost 9 toons to 60/61 with RAF with just one transfer:

A - main account (non linked booster)
B -> C -> D -> E -> F -> G -> H -> I -> J (9 chained RAF accounts, B invites C, C invites D, ... )

1. instance boost CDEF to 31.99
2. instance boost GHIJ to 31.99
3. continue boost IJ to 59.99
4. ding J to 60
5. level together another 2 toons on accounts I and J to 3.99
6. grant 1 level from lvl60 J -> lvl59 on I (becomes 60.99)
7. grant 28 levels from lvl60 J -> lvl3 on I (31.99)
8. transfer lvl31 from I -> B
9. chain grant 29 levels I -> H -> G -> F -> E -> D -> C -> B
10. ding BCDEFGHI to new levels
11. you got now 1x80,8x61,1x60

Thanks for the Tips!

The 9 approach is pretty interesting. I'll weigh all the factors behind all the suggestions and decide what to do. :)

Currently doing it myself, if you'd start from scratch and if you are ok with a DK:

1. Lvl 5 chars to 70
2. Create 5 DKs, do the start area
3. Boost 4 chars with a char from your 5th account up to 29.99
4. Join the 4 man team with the DK from your 5th account