The threadstarter has to know that let’s say after paying him
$350, the person who pays him still have to go to the tour agency
to pay another $817, because the tour fees are not paid yet.
So in all, the person who buys from the threadstarter needs to
pay $350+$817=$1167. Then what savings would this person have?
$1472-$1167= about $300+.
Maybe for the 4 nights, then the savings would be $500.
Unless threadstarter says that the agency/tour fees has already
been paid for, then many people will be interested.
Further, how difficult is it to get the prize in the GV jackpot?
Maybe even if you have friends in Star Cruise, they could already
let you have the offerred/discounted price even without the lucky
draw voucher.
Then again, for convenience and for people really interested for
cruise, I believe a good price is $100-$120. But then the person
needs to check the voucher intently for rules etc. If good, then
the offer will be worth it. 