Scamming is not dealt with except by the community for a number of reasons, but mainly...You have to think...Would you think that someone sitting in a back corner alley is gonna be able to sell you a company that owns 13 Diamond Mines? No? Then why on earth would you assume that someone would sell you one of the highest priced items in the game in a personal discussion? If someone were wanting to sell one they'd place it on the CPM for BILLIONS and leave it up to an Auction so the price goes ever-higher.
As much as taking advantage of a new player is wrong, you are also rather equally at fault. Several of us even proved Scammers were real when Jax Starblade commented and Amelia/etc mentioned not to send credits to Jax (He is a good guy though). Then following that up another person Photoshopped the items you wanted as a joke to prove even more how scammers operate.
If you went with the risk, you will have to suffer the consequences friend.