Questions About Realm Transfer for Onyxia

Hello everyone,

I'm playing on Onyxia Seasonal Realm for now. I know Warmane announced after all content end, players can transfer characters to Icecrown.

But I have few questions and concerns about realm transfer process. (Maybe any previously experienced player from Frostmourne or any Warmane staff may explain about process.)

1-Is this realm transfer process include all 80 levels on account and free process?
2-If we are try to realm transfer which things come with our 80 level characters? (For example: All items & Gold or Just Gold / Just Equipped Items etc.)
3-After Realm Transfer process we have the same faction, race, character appearance or we can able to change? Because name change probably mandatory but other changes possible (like faction etc.) or not possible?

Thank you for support.

1) It's free. You choose which characters to transfer through services.
2) Everything on the characters should transfer with the characters. Equipment, gold, reputations, all of it should remain on your character.
3) Appearance should stay the same as well as the faction. You can use points afterwards if you want to change appearance/faction/race. Rename is forced if an Icecrown character with the same name exists already.

Thank you so much for your help :) Pretty clear answers for my questions.