Here my ref :
Like i said , selling AO gold :
100B = $60
200B = $115
300B = $170
500B = $250
800B = $350
Minimal Buy = 100B
sorry i don't sell 400B ---> Bad number
Skype name : luchardis
i will give u the money via market after u pay me the correct ammount of money through Paypal Only