Used gold dredges are available for sale on websites such as GoldFeverProspecting.com, GoldPanningTools.com and ICMJ.com. Brands of gold dredges include Keene, Proline and Jobe. GoldFeverProspecting.com also provides other resources and equipment including how-to DVDs, drywashers, power sluices and black sand concentrators.
Tips for using and maintaining a gold dredge include not running the motor without an air filter, changing the engine oil on a new motor after the first five hours of use, not leaving a dredge's gas tank empty and only running the engine as fast as necessary while dredging. Clean up tips and where to dredge for gold are other tips available on GoldFeverProspecting.com.