I got one on Ebay a few months ago...advertised as "broken-parts"...for $82. I needed to get a shaft, battery holder, and the little battery compartment door. It looked like it had never been used, no scuffs, no nothing...I sent it to Whites, and they made a repair and check up and they provided the parts (and they charged me absolutely nothing), and it works excellent...this is the nicest detector Ive had, or used (and thats not alot of detectors)...and it does detect miniscule pieces of metal...point is, Whites makes their detectors to work well, their functions are very well thought out, and the more I re-read the manual and practice, the more practical function I see, and even after the technology has become outdated in some ways (ie manual ground balance which I dont find a problem), all the Goldmasters are designed to detect gold, and they will do that until they wear out, Their service is second to no one's, and I plan on detecting with mine for along time, and will replace it with a new Whites detector.
Oooorrraaahhh & SF
Randy
Astoria, OR