You know, if we're talking about new badges, how about posts in the Sales Discussion? You know, you could have:
Taking part- 10 comments in the sales discussion
Stock Broker- 100 comments in the Sales discussion
Sales Guru- 1000 comments in the Sales discussion
And how about ones for your Games Collection? (If it will still exist, which I assume it will...)
Only Human- Added a game
Casual Gamer- Added 10 games
Hardcore gamer- Added 100 games
Obsessive Compulsive Distinction- Added 500 games
And then you could maybe have something to do with the different consoles as well;
Retrohead- Added a game from a previous generation
Modern Classics- Added a game from 3 generations
Gaming Guru- Added a game from every generation
One of each- Added a game from each console in a generation
Of course, with better names and everything, but I don't think these are too 'obscure'...
