Green Brook Coins

Collector notes

Visiting a coin shop

A few notes before you walk into Green Brook Coins in Green Brook, NJ. 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. 01

   Ask how this shop likes to pay and get paid

   Cash, debit, credit, check, and wire are not universal. Some counters are cash-friendly on bullion. Some run cards every day. Some write a check on a larger buy. Ask before you assume. Have a backup so a good deal does not stall over the last step.

2. 02

   Know roughly what you brought

   You do not need to be an expert. A simple list — silver dollars, a few proofs, a bag of wheat cents — helps. “I have no idea, you tell me” on a mixed box is fine once. It is harder when the box is huge and you cannot say what you want out of the visit.

3. 03

   “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.

4. 04

   Do not clean the coins

   Polish, dip, baking soda, and a toothbrush lower the value of most collectible coins. Leave dirt and toning alone. If you already cleaned something, say so. A dealer would rather hear the truth than discover it under a lamp.

5. 05

   Regulars get easier visits because they are known

   Introduce yourself. Come back. Pay as you said you would. The second visit is almost always smoother than the first. A local shop is a relationship, not a vending machine. That works in your favor when you have something unusual.