PCWorld has Antec Earthwatts 430w which I know is a good reliable model.
Corsair Builder Series CX430 V2 would also be a decent option if you know a store that carries them.
FYI - Antec Earthwatts models don't come with the power cord to the AC wall socket.
(it's 'earth friendly' to recycle the power cord from your old PSU)