Lake malawi stock

Hi there. I am urgently seeking 50 large Niloticus or alternatively Mozambica breeding fish stock. I am wanting to start a small scale Aquaculture/ Fish Farming project on our farm here nearby Polokwane and am seeking large, male and female tilapia/ bream as soon as possible, please if can assist me. Ideally would prefer the Niloticus tilapia but permits are a problem obtaining here in Polokwane, otherwise the Mozambica or Three Spot tilapia will be fine to start off with. I know the Niloticus tilapia are available to buy in Natal ( Imported from Thailand ) and can also be found in Lake Kariba and most farm dams in Zimbabwe are stocked with these fish but then again the permits are a problem to get.I am really hoping that maybe someone have these fish stocked in their dams somewhere not too far from Polokwane and can assist me otherwise alternatively the Mozambica tilapia. Please, if anyone can help, need the total costs of these fish and can they be transported to our farm near Polokwane or do I collect?? Thanking you for your time and hoping someone can assist me. Kind regards, Gert Fick. Contact details: e.mail gertficksa@gmail.com Mobile 082 586 5172