Blackstone is buying a department store that needs to be renovated and improved, with the following projected cash flows: Y$0$: $-$$$325,000,000$ Y$1$: $$20,000,000$ Y$2$: $$29,000,000$ Y$3$: $$30,000,000$ At the end of year $3,$ Blackstone will sell it for a projected $$450,000,000.$ What is the NPV of this deal assuming a $10\%$ discount rate?