the lamborghini is about $200k
the plastic surgery goes between 5k and 20k depending on what surgery
the hotel about $1-2k a night (for a suite) $300 a night for regular room.
toyota prius is $28k
the dubai hotel top royal suite is $19k a night, so about 140k including plane ticket (i assume 1st class)
no clue how much is the space travel, probably the most expensive item.
there also has to be some limits on the shopping spree item.
oh yes and the game gonna be $50 ^^