alright, im going to start building my cp soon, and i want a blue illuminated trackball for golden tee mainly. ive never worked with trackballs...as far as buying and putting together and stuff....so i need to know the best place to buy. ive looked at happ and they have tons of trackballs and i want to make sure i order the right one. so once i get the right one, plus a mounting plate (from somewhere...wheres the best place?) what do i need to power this thing, or do i need power for it? im talking about the lights, and the trackball itself. can someone please enlighten me?