i am thinking of adding the JD forward and rear light kits to my 3520. does anyone have them on their 3000 twenty series tractors? or seen them mounted on one? the whole shebang is gonna run around $150. is it worth it or should i use aftermarket? are all necessary components included? i know i will have to get the brushguard kit for the forward lights, and included that in the above figure. wanting opinions from any who have seen or used these lights. i found out quickly last night that the FEL renders the tractors headlights useless. thanks alot.