Free to first person who really needs them or someone you know that could use them. They are completely free,shipping is included in the free price. I got them on sale and they do not fit my arrows. Not going to waste my time trying to get $5 off them. Battery date says best activated before 01/01/2013. I have tried them and they do light up. They are activated by magnets, two magnets are in package. Link is to Amazon, these are exactly what I am giving you. Everything you need is in the package. The amazon ad is NOT my ad. Easton Tracer Lighted x Nocks Color Orange 2 Pack New in Package 913507 | eBay