How to Start the Kortz Center Heist in GTA Online

GTA Online's next (and potentially final heist) is finally here with the Kortz Center Heist! Before you start robbing the art gallery of its expensive collection of paintings, you're going to need to know how to start the heist and the prep work involved. Thankfully, it's quite simple, as you just need an Art Studio to start the Kortz Center Heist in GTA Online. However, simple doesn't mean cheap, as the Art Studio (and the mansion required to get it) is going to set you back quite a few million dollars.