GOING TO PURCHASE SHOP MANUALS FOR MY 01, 02 ZR'S AND MY 03 FIRECAT. IN CHECKING WITH MY LOCAL DEALER, I WAS TOLD THAT YOU CAN NO LONGER PURCHASE THE CD'S. HAS ANYONE PURCHASED THE MANUALS FOR THE ABOVE LISTED YEAR SNOWMOBILES? HOW MANY WILL I HAVE TO BUY AND HOW MUCH WILL I BE SPENDING. JUST WANTED TO GET AN IDEA.