Dont know If any of you guys do this, but I like to get about 2' of fiber optic for each pin, and run it through some clear tubing around my sight bracket. Makes for a very bright .010 pin. I found a site that has fiber optic for under $2 a yard, and the tubing for about 75 cents a foot. I ordered 3 yards of fiber, and had it to my door for under $10.

http://www.fiberopticproducts.com/Archery.htm