Metal detector manufacturers.

White's electronics  
Minelab Metal detectors.
Fisher metal detectors
Falcon metal detectors
XP metal detectors
Garrett metal detectors
Makro metal detectors
 

Metal detecting clubs

Oregon clubs
Central oregon prospectors association
Oregon treasure tail society
 

Metal detecting websites

Gometaldetecting.com

www.metaldetectingintheusa.com

Metal Detecting Links USA

Spot gold buyers.

Consumer affairs gold buying and selling guide.