CDXList

The Gold Mine, Inc.

Sioux Falls, South Dakota

Address
3505 East 10th Street, Sioux Falls, SD, 57103
VerifiedU.S. CoinsBullion

The Gold Mine, Inc. in Sioux Falls, South Dakota is a U.S. Coins, Bullion dealer listed on CDXList.com. Contact the shop for current inventory, buy/sell pricing, and hours.

Dealer location

Shop address — not a coin show venue.

3505 East 10th Street, Sioux Falls, SD, 57103Open in Google Maps

Collector notes

Visiting a coin shop

A few notes before you walk into The Gold Mine, Inc. in Sioux Falls, SD. These rotate daily. They are general collector etiquette from CDXList — not this shop’s house rules. When something is unclear, ask the person at the counter.

  1. Wait your turn at the counter

    A coin shop is not a buffet line. The person already at the glass is in a private conversation. Stand back, keep your box closed, and wait to be invited forward. Jumping in with “real quick” questions while someone is selling a collection is the fastest way to start a visit on the wrong foot.

  2. Follow the house rules without a debate

    Bags on the floor, backpacks zipped, one person at the glass — shops set these for a reason. Argue about it and the visit is already off. If a rule is unclear, ask. If it is clear, do it.

  3. Cameras and a locked door are normal

    Buzz-in doors, counters, and cameras protect the shop and the people in it. They are not aimed at you personally. Follow the house rules. If you are asked to wait to be let in, wait. That is a well-run store, not a cold shoulder.

  4. “Best I can do” is a sentence, not an insult

    They have to sell it, hold it, and stay in business. You can say no. You can ask if they can do better on part of the lot. You should not treat a firm number as a personal slight. A calm “I need to think about that” is enough.

  5. Saturday morning is often the busy window

    That is when collections walk in and regulars stop by. Fine if you like energy. Less fine if you want a long, quiet look at an estate. Midweek late morning is often easier. If you need time, ask when they are slower.