No.
Find out for yourself
You buy it then you play it get it with supernova for $9.99
You can find "Super Mario Galaxy 2" for the Wii at any game store. Also, Walmart will have it.
You can unlock it after all gold medals have been unlocked.
Rosalina will tell you.
in toys are us
when you get to the galaxy listen carefully when you hear a beatiful tinking sound use the camera and see if you find it.
i remember two galaxies. One is that galaxy where you can go upside-down. It was in world one (it's the one under fluffy bluff galaxy). The other one was in battle-belt galaxy in world 6.
IPad 1, 2, 3 Kindle Fire Nook Color Nook Tablet Skytex Skypad Alpha 2 Skytex Primer Pocket Samsung Galaxy Samsung Galaxy Note
First, you buy your ship and an alert will come up. Click "Yes"."
Buy another one. The value of your current ship is automatically deducted from the cost of the new one.