Here are all six GTA Online Arcades and how much they cost: Log into Maze Bank Foreclosures and pick one of the six GTA Online Arcades to purchase, though it’s worth noting that even the cheapest will cost a bit more than $1 million. Thankfully, buying an Arcade in GTA Online is fairly easy, as all you have to do is meet Lester in Mirror, wait for the cutscene that details the plan to rob Diamond Casino, then you’ll be able to buy an Arcade. However, some fans have been curious about how to buy GTA Online Arcades, since there’s just so much content in the game that it’s easy to miss. Click to enlarge Credit: Rockstar Games Arcades are healthy fun.