Also the very near future holds a GPS transmitter that will hook on the game you shoot and detach from the arrow and then you will be using a GPS.
Guys he said it would be designed to stay in the animal.............
To answer your question horntagger, I personally would not pay anything for it. However, with todays moderized gadget oriented bowhunting community, if you could market them at a reasonable price, they would be very popular. I think they would be used more so by the "weekend warrior" that likes gadgets and has plenty of money. But, there is definitely a large enough niche of those type hunters to go after.