USA Business Corp Deceptive Sales on Office Supplies LAS VEGAS, Nevada

I was contacted by a female, claiming she had spoken with the owner of my company and that he put her in touch with me as the supply ordering person. She explained that they were closing their business and that they were trying to get rid of excess office supply inventory. The prices were great...$ 1.79 for  a box of staples, but in actuallity they were billing me for $1.79 per peice. Making one box of staples cost $21.48..INSANE!....I figured i was spending no more than $50 for all the stuff she quoted me. I received the box today and upon opening it found a packing slip. I called the company...( they don't answer the phone), so i hung up. Right after that some lady called me back and asked if she could help me. I said i needed an invoice to pay for the items. She faxed it to me and to my surprise the total read $687.72. I nearly fell out of my chair. I tried calling back and have not received a call back. I am going to ship these back to them, whether or not they give me a return auth or not. After all the reports of them on here, they should be shut down by now.