Las Vegas (AP) - Station Casinos has cleared its final hurdle to going private. The Las Vegas-based company's USD 5.4 billion buyout has won approval from the National Indian Gaming Commission, according to regulatory filings submitted Friday. The Indian commission's approval clears the way for the $ 90 per share buyout to close early next week, possibly by Tuesday, the filing said. Station agreed in February to a buyout offer by an investor group that includes members of the company's founding family.