@dlowan,
Yeah right-- and I MAY have won 10 million dollars!
Do NOT fall for those vacations: if it sounds too good to be true, it IS.
(Not probably-- DEFINITELY).
If they ask you for a PENNY, it's a scam; if you really "won" something, then it would be 100% free, otherwise they'd just give you a smaller prize.
For example, if they say "you only need to pay $80," then say "ok, just fly me halfway there, that ought to cover it." If you really won something, they'd accept it.
So if they're trying to make money, then it IS a scam-- and you didn't "win" ANYTHING, they're just a travel-agent service who called you up at RANDOM-- i.e. a SALES CALL.
If you want to dream, you can do that for free.