User blog comment:Emptylord/Season 3 - PBE Patch Notes/@comment-4909453-20121123190743/@comment-3974211-20121123204307

Now that you've brought it up, I wouldn't be surprised if it means g/10 will increase per minute.

Maybe 14 g/10 for the first 5 minutes, increasing by 1 gold for every minute thereafter.

I'mma log into the PBE and see if I can notice the rate increase.