Roblox Premium provides members with an amount of Robux each month depending on the membership they purchased. Instead of being named like Builders Club, each tier is named after how much monthly Robux is given: Roblox Premium 450 (US$4.99 or 4.59/month) Roblox Premium 1,000 (US$9.99 or 8.99/month)
In order to transform the virtual currency you receive into dollars and cents, you must sign up for a Developer Exchange account. DevEx lets creators cash out their Robux at a set rate. Currently, 100,000 Robux nets you $350 USD.