I hear a lot of folks who sell their detector because they needed money.
Yeah....BUT............the detector finds money.
I paid for every detector I ever had in just a few months finds. Every one. After that, the finds were gravy and were enough to pay for gas, food and lodging for a real nice vacation finding even more great stuff. I even was able to buy Silver US eagles with the extra money from my finds since 1986. I now have thousands of those silver eagles and they are going up in value quite often.
Back in 86 when silver was around 3 bucks an ounce, just a bunch of clad would buy several every week. Converting clad to silver is the best way to find silver with your detector if all you find is clad.
With the economy the way it is, a detector would be a good thing to have in case of job loss. Finding gold and silver lost long ago is better than having a job that you may lose or you may hate going to. LIfe is too short doing things you hate doing for not enough money.
There are some who make a living finding things with their detectors.