Monitor for NH 740

Have spotted a BR740A baler,At a good price in good shape with a Harvestec 400 applicator. BUT there is a issue. There is no monitor for the baler or the applicator. The baler is a silage special so it has the Crop Cutter & net wrap, Anybody know where I could find 1 without having to go to a NH dealer, with my paints down and lube in my hand. Cause I'am sure He would charge me extra if I asked him to lube up before he bends me over... I heard rumors the bale monitor is over $3000. I don't have a clue what it would take to get the Harvestec up and going .. Any ideas are welcome THANKS



Monitor for NH 740