hello, I am seeking to purchase bulk quantities of the following gracs cards AMD RX 5700XT AMD RX 5600XT Nvidia RTX 2080Ti Nvidia RTX 3060Ti Nvidia RTX 3070 Nvidia RTX 3080 Nvidia RTX 3090 Please provide pricing structure and volume available. Shipping required to Australia.Quantity:12-UnitFrequency:MonthlyPort:Brisbane, AustraliaPayment Methods:PayPal