I have a CustomSeaLife dual 65w PC ballast, about 6-7 months old. Even have two CSL 55w 6500k bulbs for it... it's the nice premade ballast with the rubber endcaps. No use for it anymore since I tore down the tank it was for.
$75 and it's yours with bulbs. Still have the original box. Like new.
Cheers,
Raithan O. Ellis