The cost of SweetWater 420 Fest: The Revivalists, Cypress Hill, Lawrence & Sammy Rae and The Friends - Sunday tickets can vary depending on many factors. The costs can be affected by where you buy them, when you buy them, the popularity of the specific venue and also where in the venue that you are looking for SweetWater 420 Fest: The Revivalists, Cypress Hill, Lawrence & Sammy Rae and The Friends - Sunday tickets.