Tales of Tyria have recently started a new series called How To Guild Wars 2.
You guessed it; they talk about the ins and outs of Guild Wars 2 focusing in on specific topics per episode.
Check out the full videos and let us know in the forums if you found these helpful?
How To Guild Wars 2: The Economy
How to Guild Wars 2: Lion’s Arch Guide Tour


I thought it was fine, it covered all the basics. It was longer than it needed to be, but for players new to MMO economies, it would be helpful. The flow chart was pretty well done, it very clearly shows why the Gem system shouldn't be something to worry about.
That economy video is horrible, GamerZakh does it much better in 5 minutes.