C9 120V Warm/Soft White LED Replacement Lamp, Box of 25 Wholesale Price: $31.05 In Stock 25/31= .80 cents per bulb... .20 cents per foot wire .01 cent clips .60 for plugs extension cords and timer = ? so that there comes to $1.61 throw in the timer and ext cords and like you said probably hit right at $1.75 So $4.75 is total... yeah, thats about right... that is using the retro fit bulbs on the regular cord. I don't know what happened to my math in there... maybe I am thinking C7? I don't know... glad you brought it up though... that $.75 will add up after a few homes... 152' @ $4.75/ft = $722 Plus foilage and bushes and that should break $1000? Being that the $722 is only for the C9s on the roof?