Complex sentence: It is the debut work of Sonic creator Yuji Naka with the original manufacturer's suggested retail price of the game being 4,300 yen (equivalent to $42.87 in 2009 American dollars).
Split into simpler sentences: It is the debut work of Sonic creator Yuji Naka. The original manufacturer's suggested retail price of the game was 4,300 yen (equivalent to $42.87 in 2009 American dollars).