Table:
text: Full Tilt Online Poker Series
FTOPS Main Event winners
FTOPS Main Event winners
Series Date_ Entrants Winner First_Prize
FTOPS I August 2006 1468 Crownnginger $161,480
FTOPS II November 2006 2449 Spiked $224,653
FTOPS III February 2007 3217 Traheho (Alec Torelli) $288,001
FTOPS IV May 2007 3798 John_McClane17 $336,217
FTOPS V August 2007 4578 CrazyZachary (Zachary Clark) $395,905
FTOPS VI November 2007 4371 fkscreennames (Daryl Jace) $385,937
FTOPS VII February 2008 5291 Reverse (Allen Goldstein) $456,401
FTOPS VIII May 2008 4750 cheesemonster (Keith Lehr) $410,780
FTOPS IX August 2008 4880 dubbeemin (Brian Mintz) $432,400
FTOPS X November 2008 5225 Julian Verse (Va Shon Watkins) $450,708
FTOPS XI February 2009 5287 csimmsux (Adam Geyer) $456,056

Question: When was the Full Tilt Poker Online Series game that had a first prize of $161,480?