Pinpointers

One tool that you should never be without when you are out detecting is a pinpointer. 
Many times it is hard to find a small metal object in the ground, but a pinpointer just makes the job a whole lot easier. Don't go by price alone, you want one that is reliable and well made.

Most pinpointers come with a holster to attach to your belt.

There are a number of good pin pointers on the market. My personal favorite is the Garrett Pro which sells for about $130. 

http://www.garrettcentral.com/product/pro-pointer-pinpointing-metal-detector

Minelab has a new pinpointer - PRO-FIND 25 It sells for about  $169. http://www.minelab.com/usa/products/consumer/accessories/pinpointer/pro-find-25

Fisher has the F-Point  which sells for about $60.

http://www.fisherdetectorstore.com/product/fisher-f-point-pinpointer

Nokta has the RS which sells for about $140

http://www.noktadetectors.com/rs-pinpointer.asp

White's has the Bulls Eye II which sells for about $120 

 http://whiteselectronics.com/bullseye-ii-pinpointer.html

Detector Pro Pistol Probe sells for about $170

http://www.detectorpro.com/pistolprobe.htm