Help guide me through Safe trading

I am going to be buying around 2b in a few weeks. Since people usually limit how much you can buy with PayPal. (My main bank is Paypal-Prepaid so people are usually sketched out by that too) I thought western union could be a viable option for me to make a WTB thread soon since I can use Western union online with my debit card. Does anybody know any Caveats to this I should be worried about? Or any general tips buying this large amount of gold that I should go by? I appreciate anybody who responds.

 

I would suggest buying bitcoin then using that to buy gold, 2b is quite a large amount. for all the seller knows you could be using someone else's debit card. But Idk, i just think bitcoin is the best

 

I'm not the expert, but I could suggest a few things to you. Get Coinbase, or Blockchain. I've heard these are the most 'secure' when it comes to payments and transactions. I can be wrong, cause I know people out there buy BTC with almost no fee, whatsoever. After you've verified yourself, with an ID. You can then purchase the sum of GP, that you want. That's up to you. But I've heard this is a good & decent method.