Somehow, the machine continues to work as a vending machine despite becoming a Black Hole. You get: Sucked into an Alternate Universe! We're all stuck there now. But hey, there's still a vending machine! *Inserts Alternate Universe Coin*
You get: Serious Sam! *Who proceeds to waste the alien and about 4000 more that magically show up, because y'know...he's Serious.* *Inserts magic*