I believe Bob Stockwell said it would be $299 on the yahoo lists. Same as c3 or c4 standard to c5 pro. That is not to say they might not have a sale later on, but their development cycle is a bit short compared to some and by that time you would be looking for a new version. There is alot more in Pro than standard and with the additional 20% off now I would get Pro if you think you want to use any of those features.

No need to think outside the box....
    Just make it invisible.