1 For example, the Game Boy Advance SP Platinum costs $162 for the console alone, and the Game Boy Advance SP with four games costs about $250. 2  Purchased used, the Game Boy Advance SP costs $20-$100 or more, depending on games and accessories included. These units can cost about $160-$250, depending on the games and accessories included. 2  For example, the Game Boy Advance SP Platinum costs $162 for the console alone, and the Game Boy Advance SP with four games costs about $250.