^This^ or you could whip one out of 1/2" mdf in 5 minutes, like OC and I did for that convention we did here in Tucson...worked great. Either way you can't use extreme cooling in this contest. The koolance will ship with everything you need to do extreme correctly right down to the backer board and 1/2 mobo sized foam sheet
Also btw, the contest BEGINS on Sunday and you guys will have plenty of time to battle it out or get the parts you need to be competitive...no worries.
