>>51276192Unless you're a retarded whale, none.
If you're desperate enough though. Rack up a ton of surveys in Google options rewards via the the app and use what you gathered to buy the cheaper daily deals for daily single pulls or save up for bigger packs if you have the patience. I've accumulated $200+ over the last couple years and barely spent anything out my own pocket except a few cents to round up the final dollar. And before any faggot says it, no I don't really bother using it to buy other stuff off the play store. That shit in most cases can be pirated if really necessary, so may as well spend it on something that can't done through piracy.
