If you want the real lens, be sure you get it. Again, see Step 2, you HAVE to know what you want before you call. By misrepresenting goods, the salesperson can tack extra profit on to your charge. Common items that are misrepresented are batteries and chargers, memory cards, and lenses. You can't actually buy just a camera.
Many disreputable companies make their money overcharging for accessories or shipping.
Some shops will even hang up on you, or you will be accidently disconnected if you insist on buying just the camera. Then never sell just the camera. Incomplete orders shipped. You may never actually get a camera. A common tactic for rip off houses is to have to call you on the phone, under the pretense of verifying your address or credit information, even if you bought on line.