Many people find difficulty to find Bitcoin seller, from whom they can buy Bitcoin. May be for small investor it is easy buy from friends or aquentance. When some one want to buy large amount of Bitcoin it is difficult for them to find correct seller and a correct and secure form of transaction methods which they can complete the transaction. In this regard need proper research and decide diligently from whom you want to buy Bitcoin ?  If you are buying very large amount for corporate investment then you need a Bitcoin company who sell Bitcoin in bulk. You might get a discount price.

If you are buying smaller amount then you can use Bitcoin Exchange. It is also wise to buy Bitcoin Peer-to-Peer with a good transaction method. For buying Bitcoin securely need a solution  and guidance. Therefore, you can make anonymous announcement that you want to buy large amount of Bitcoin then some sellers will  owe to your contact and you can chose from whom to buy.

If you are selling Bitcoin because you need cash then you can create an account with any Bitcoin exchange and transfer your Bitcoin to the exchange for selling. It risky for seller if they want to sell a large amounts of coins. So they need and intermediatory platform or Bitcoin deal making agency to conduct the transaction. For this purpose I have setup an Ofshore Bitcoin transaction platform. It is completely anonymous and secure for both party buyers and sellers.

My platform is fully competent with legal transaction criteria. Therefore it protect the sellers and buyers from get scammed. Always buy or sell Bitcoin to known person is better. But in corporate level you need a solicitor to conduct the commercial transaction. Even though there is transaction fees as well as legal fees but it is secured.

For further information join my thread and learn how to make secure Bitcoin transaction ?