I use two of these to power my entire board
http://www.mantech.co.za/ProductInfo.aspx?Item=72M1110
It is R80 and dead quiet. All you do is remove the little jack and replace it with another wired in the opposite manner, changing the polarity from AC to DC. Takes 15 mins if you work as slow as I do. All you need is a daisy chain to go to each pedal.
Nick on the forum showed me how to do this and enither of us have had any issues.