First there is a new Sticker for Haul...

Soo... did anyone find something in XML?
Well in trying to confirm the Delivery Prizes I found this...
/Please don't put up the code

Doing further research on the "Guest Yield" area I am able to translate the ItemID to the following...
Delivery Arcade Sticker
Honey Pie
Delivery Blueprint
Nails
Red LEGO Brick
Arcade Token
Heroic Story
Engine
This Confirms the Prizes right from the XML unless LEGO Changes them.
The last LEGO Magazine E-mail came out on February 20th. I would think the next E-mail would probably follow to come out around March 20th. My guess is that will be the source of the Delivery blueprint in some way either through a code, new networker, or other means LEGO has devised.
Other XML related to Delivery...
"New Arcade game - play now" text="{Sender} has built a great Arcade game called Delivery - collect this item and play for free! You can win exclusive items and Blue LEGO Bricks, if you beat the game."Delivery Help Code...
You need to place a "start" on your map to test this game.
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DELIVERY REMINDER<br>1st. Green House<br>2nd. Yellow House<br>3rd. Red House
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Click and drag a tile on to the map to place it.<br>Click a placed tile to delete it.
Scenery, add some spice to your game!
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Use the arrow keys to get to the different houses in the right order.
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In Delivery, your goal is to deliver packages in the correct order to three different houses.
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<br>First delivery to the green house, then the yellow house, and finally the red house before the timer runs out!
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Here is where you can make your very own personalized versions of the game. Start with the paths to set the walkable areas of your map and where each checkpoint of delivery should be.
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<br>Remember, the houses need to be set on paths or you won't be able to reach them for delivery!
To me this makes the Game a little intriguing but the prizes are confirmed to be rather lame and aimed at lower level players who don't have the same resources to obtain tokens to play the game with...
At least it only takes up one slot on your page.