How much should i save for a vacation to hawaii?

Where you leave fro US is important east coast 900 a ticket, west coast 450. Family of six you better stay in a timeshare or condo try redweek.co, homeaway.com, or tripadvisor.com, cost $3,000 a week plus 400 a night additional for the extra 3 nights. You will need a large rental car say 500.00. Meals is tough but I would figure 200 a day. Shopping maybe a 1,000 total. Sight seeing one whale washing cruise 700 one Luau 700. Total cost $9,000.