A total of 30,432.398 Dec, worth around $20 usd at current value. That's without having posted, or really played in any tournaments over the last few weeks. Add in the 5 Packs to $30 total value.
Cards are worth around $1,000 so thats an ROI roughly of 36%, without really trying to maximise.
That's so awesome! Nice job! You are a winner!