3 ms·How much does DrupalCon cost? A line by line examination of the numbers.4 points by chaosmachine 18y agobprater 18y agoBlows my mind costs associated with AV and wireless. Someone is making a tidy profit.cameldrv 18y agoI knew coffee at conferences was expensive, but $60/Gallon? That's $10 for a 20 oz coffee, and they don't even pour it for you!