Why does the Verizon iPhone 5 cost more then Sprint iPhone 5?

I tired Ebay and Amazon i can't find any iPhone 5 Verizon for $300 i really want to buy iPhone 5 but i can't find Verizon for $300

Because Verizon charges more? The fact that you don't have realistic expectation for the cost of the phone have nothing to do with it… You need to scrape up at least another $100 before you go looking again.