15-20 dollars now
It is not available for the Playstation 2
The game has a $40 retail price
The price continues to decrease for LittleBigPlanet and can be found for $20 or in a bundle with a PS3 250 GB or with the accessories in a bundle with a controller. see related link
The Littlebigplanet Move pack is $9.99 and is the biggest DLC pack with 5 giant story levels and 7 side levels
Amazon has it for $18 on September 5 2011 for the disc and $40 for the PSN Download
Amazon has it for $18 for the game disc and $39.99 for the Playstation Store download Code
I Paid $20 at Amazon and also saw it for $20 at Walmart
While the game will be $39.99 it does not release until December 31, 2012.
Just purchased it at amazon for $29.99 on September 4 2011 total delivered price
Can not find the warehouse amazon USA wants $28.44 January 14 2012
There is a Metal Gear solid Level Kit and Costume kit both are $5.99