Thanks for the laugh!
Searching PRICELINE EXPRESS (using the PRICELINE EXPRESS tab of our BiddingHelper.com as it makes the sort/filtering so much quicker) the only 4 star hotel in the Central Ka'anapali or South Ka'anapali zone that is under $232/nite is:
4* South Ka'anapali - Lahaina (<-- CLICK HERE and confirm your dates on the landing page) for $232/nite with:
Indoor or Outdoor Pool
==> The Westin Maui Resort and Spa, Ka'anapali would be my best guess for this one (which does appear to have a very cool pool and a water slide), HOWEVER, there is no bed choice shown so no guarantees that you would be able to receive a King bed, as well as all PRICELINE reservations only guaranteed for double occupancy (after that, it's at the discretion of the hotel)
If the occupancy is an issue you could alternately use HOTWIRE which allows you to search for up to quad occupancy and guarantees sleeping accommodations for everyone in your search. Searching for your dates and 1room/1adult/2children i'm seeing:
4* HOTWIRE Ka'anapali for $239.00
==> which from the Maui Hotwire Hotel List matches previous reports for The Westin Maui Resort and Spa, Ka'anapal, so this would be another way to play it although costing a few dollars more (but ensures no bedding/occupancy issues)
Please remember to return to BetterBidding and use the PRICELINE and HOTWIRE links on the board to begin your travel purchases... or thru our sister site MAPSandHOTELS.com for your regular rate purchases.
Let us know what you decide and how it goes or how we can be of further help.