Honestly... look for a $8-9k skiboat in California and have Matson ship it over. You will be money ahead.
$2500 motor (depending on current condition)
$1500 transmission (depending on current condition)
$2000 interior (depending on complexity of replacement)
$3000 trailer (probably need to be shipped over or you could find something over there and retrofit)
These are all mainland prices. I don't even know what the price or quality of these services would be over there, but the quality at those prices over on the mainland would be marginal at best.