INQUIREING MINDS WANNA KNOW,

YES...VOL.1,2,3,4 ARE WORTH THE MONEY.IF YOU DONT HAVE THE ADD ON'S YOU MAY NOT BE ABLE TO DOWN LOAD ALL THE DIFFERENT TYPES OF PLANE & TRIM SCEMES.

MY ADVISE WOULD BE TO CHECK ON RCU AND SEE IF SOMEONE HAVE WHAT EVER VOLUME YOU WANT FOR SALE.DONT GET THE REPO VERSIONS,BECAUSE I DONT THINK THEY WILL WORK.YOU NEED THE NUMBER OFF THE BACK ON THE JEWEL CASE WHEN INSTALLING THEM.

NEDYOB