#rubles

A: Become your character from the last videogame you played, at the point you last left off, via fusing your memories and personalities, if youve never played a videogame then you will instead gain exactly 15 Rubles and become an enemy of all austrailian-manafactured cars

B: Gain exactly 15 Rubles and become an enemy of all cars and parakeets

C: Gain the power to turn water into custard, within a 15 meter radius up to 50 litres per day

The second (published) addition to the collection:

100 Russian Rubles from 1910

And when that stash was running low,  and banks had had enough of Donnie, he discovered Russia and the Rubles available there. 

What he gave to get those Rubles?   Mueller knows.