I'm working at a startup developing a Facebook app using Google App Engine for the hosting. Right now we're still in development and so using GAE under the free quota. The current rates (as of the time of this question) are as follows:
- CPU Time: $0.10/CPU hour
- Bandwidth Out: $0.12/GB
- Bandwidth In: $0.10/GB
- Stored Data: $0.005/GB-day
- Recipients Emailed: $0.0001/Email
In order to plan where the pricing will fall we're trying to come up with base estimates for these values which we don't yet have. The app is a Facebook game, does anyone have some sample numbers we can plug in based on other games running on Facebook/GAE?