I would say air-cool that chip. It's not big enough to warrent WC'ing. However, if you really want to WC it, get the same WB I have (roughly $60), a dbl heatercore (you can make one yourself for about $25, see stickies), 2x120mm fan's (I believe someone offers them at $6 each in the class'ies), and a pump of some sort (lurk the classies again, for a good deal).