

We buy and sell gold, silver, coins and diamonds of all types.
Years of knowledge, friendly service, free appraisals, great prices.
Business Hours:
M – F | 10am – 5:30pm
Saturday 10am – 2pm
Sunday *CLOSED*
701-566-5012

Sell To Us
We buy gold jewelry, gold and silver coins and bars, old U.S. Coins, diamonds and sterling silver flatware. We offer fast and FREE appraisals so if you’re not sure what you have, bring it in for a bid!
If you decide to sell, we’ll pay you top dollar right on the spot. If not, that’s ok too. No pressure here, folks.

Buy From Us
We have a large selection of gold and silver bullion in stock and ready to go, along with old U.S. coins and who knows what other trinkets we might have laying around.
We can accommodate any size order big or small and we will dazzle you with our fantastic customer service and low prices. We promise!

Why MinDak?
Our philosophy is simple, treat customers the way we’d like to be treated.
Our customers love us and it’s proven with our 5 star Google review rating and our many repeat and referral customers!

Digital Currency ATM
We have a digital currency ATM on site. You can buy or sell 7 different currencies for cash. Bitcoin, Litecoin, Dash, Ethereum, Binance, Komodo and Tron are currently available.