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By Alex Diaz · How we calculate this
A decent hobby detector for the beach or the local park costs $150 to $300. Step up to a machine built for serious relic hunting or gold prospecting, something like a Minelab Equinox or a Garrett AT Pro, and you're at $600 to $1,500 before any accessories. Where you're actually allowed to swing it matters as much as what it costs: national parks ban metal detecting outright, and even on land where it's legal, whatever you dig up doesn't automatically belong to you.
These key factors affect metal detector affordability
Price scales with detection technology
Entry-level detectors aimed at casual coin and relic hunters start around $150 to $300 and handle dry land just fine. Multi-frequency machines built for saltwater and gold prospecting cost two to five times that, running $600 to $1,500. The extra money buys better discrimination between junk and real finds, more depth, and coils that hold up in salt water without corroding.
Where you plan to hunt affects which features you need
Where you're legally allowed to dig matters at least as much as which coil you buy. National parks prohibit metal detecting across the board, many state parks allow it only with a permit, and even on land where it's fair game, what you find in the ground isn't automatically yours to keep - that depends on local and state law, and on who owns the land. Settle the legal picture before spending on gear suited for a spot you're not actually allowed to hunt. Saltwater beach hunting also demands reliable ground balancing and a fully submersible coil, since salt minerals confuse cheaper machines into false signals.
Accessories add a real amount to the total
A pinpointer, a digging tool, headphones, and a finds pouch typically add $100 to $200 on top of the detector itself. Most hobbyists treat these as part of the real starting cost rather than optional extras, since hunting without a pinpointer usually means digging a much bigger hole than necessary every time you get a signal.
How to use your results
- Compare an entry-level detector against a multi-frequency model to see how much the added capability costs.
- Add a pinpointer and digging tool into your estimate for a realistic starting kit price.
- Check local and state rules on metal detecting in parks or historic sites before buying gear suited for those locations.
Ways to make a metal detector more affordable
- Start with a well-reviewed entry-level model instead of a top-tier multi-frequency detector until you know how often you'll use the hobby.
- Buy a refurbished or open-box unit directly from a major brand, which can save 20-30% with a manufacturer warranty intact.
- Join a local metal detecting club, since members often sell or trade upgraded gear at below-retail prices.
- Skip specialty saltwater features if you'll mainly hunt dry land, since general-purpose detectors cost noticeably less.
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