So...
- Have a main account
- Create a free account, buy a bchest, RAF this acc from your main acc, buy Wod xpac
- Lvl toon to 100 and equip it with gear (or whatever is your sales strat)
- Sell the RAF'ed account
- Most players buy gametime (yes, token also works) - And since it is linked to your main-acc, you get free 30 days.
When you have many accs and sell them all the time (like I used to do) you can pretty much get all store mounts, pets and have all the time +30days +30days +30days...
Enjoy this kinda expensive, but (over the long run) disbursing guide.