How to Sell Coins for Cash in NJ — Coin Buyer Guide
Have old coins, silver dollars, or gold coins you want to sell in NJ? This guide explains what your coins are worth and how to get the most cash for them.
How to Sell Coins for Cash in NJ — Coin Buyer Guide
Old coins sitting in a jar, a collection you inherited, or a roll of silver dollars from your grandfather — coins can be worth significantly more than face value, and many people don't realize it until they bring them in.
Here's a practical guide to selling coins for cash in NJ: what's valuable, what isn't, and how to get the best price.
What Types of Coins Are Worth Selling?
Not all coins are created equal. Here's a breakdown of the most common types we see and what they're worth:
Silver Coins ("Junk Silver")
Pre-1965 US dimes, quarters, and half dollars are 90% silver. They're called "junk silver" in the coin trade — not because they're worthless, but because they have no numismatic (collector) premium above their silver content. At today's silver prices, they're worth significantly more than face value.
| Coin | Silver Content | Approximate Value* |
|---|---|---|
| Pre-1965 dime | 0.0723 troy oz | ~$1.80–$2.20 |
| Pre-1965 quarter | 0.1808 troy oz | ~$4.50–$5.50 |
| Pre-1965 half dollar | 0.3617 troy oz | ~$9.00–$11.00 |
| 1965–1970 half dollar | 40% silver | ~$3.50–$4.50 |
Values fluctuate with silver spot price.
A $10 face value bag of pre-1965 quarters contains about 7.15 troy ounces of silver — worth $175–$215 at current prices.
Morgan and Peace Silver Dollars
These iconic American silver dollars (Morgan: 1878–1921, Peace: 1921–1935) contain 0.7734 troy oz of silver each. Common dates in circulated condition are worth $25–$40 in silver value. Rare dates and mint marks can be worth hundreds or thousands to collectors.
American Silver Eagles
The US Mint's official silver bullion coin — 1 troy oz of .999 fine silver. We pay close to spot price for these.
Gold Coins
Gold coins are among the most valuable items we buy:
| Coin | Gold Content | Approximate Value* |
|---|---|---|
| American Gold Eagle (1 oz) | 1 troy oz | ~$3,200–$3,400 |
| American Gold Eagle (1/2 oz) | 0.5 troy oz | ~$1,600–$1,700 |
| American Gold Eagle (1/4 oz) | 0.25 troy oz | ~$800–$850 |
| South African Krugerrand (1 oz) | 1 troy oz | ~$3,200–$3,400 |
| Canadian Maple Leaf (1 oz) | 1 troy oz | ~$3,200–$3,400 |
| US $20 Saint-Gaudens | 0.9675 troy oz | ~$3,100–$3,300+ |
| US $10 Indian/Eagle | 0.4838 troy oz | ~$1,550–$1,650+ |
Values fluctuate with gold spot price. Rare dates may carry collector premiums.
Foreign Silver Coins
Many foreign coins contain silver — Mexican pesos (pre-1977), Canadian dimes and quarters (pre-1968), British pre-decimal coins, and more. We identify and test everything.
What's NOT Worth Much
- Post-1965 US clad coins (copper-nickel, no silver)
- Modern commemorative coins sold in infomercials (usually worth face value or less)
- Proof sets in original packaging — often worth less than people expect
- Pennies, nickels, and most modern coins
How We Evaluate Your Coins
When you bring coins to Rt9, here's what happens:
- We sort and identify — separating silver, gold, and base metal coins
- We weigh silver coins — junk silver is priced by weight and silver content
- We check key dates — rare dates and mint marks can add collector value
- We make you an offer — based on live spot prices, not fixed lowball rates
- You get paid in cash — same day, no waiting
The whole process typically takes 10–20 minutes for a typical collection.
Should You Get Coins Graded First?
For most common coins, grading (PCGS, NGC) isn't worth the cost. Grading fees run $30–$50+ per coin, and unless you have a rare date or high-grade specimen, the premium won't cover the cost.
For potentially valuable coins — key dates, high-grade specimens, rare varieties — grading can significantly increase value. If you're unsure, bring them in and we'll tell you honestly whether grading makes sense.
Tips for Getting the Most for Your Coins
Don't clean them. Cleaning coins destroys collector value. Even tarnished coins are worth more uncleaned. Never use polish, vinegar, or abrasives.
Keep sets together. A complete set of Morgan dollars or a full date run of Walking Liberty halves is worth more together than individually.
Bring everything. Even coins you think are worthless — let us look. We've seen many "junk" collections that contained valuable key dates.
Know the spot price. Silver and gold prices change daily. Check our live metal prices before you come in so you have context for the offer.
Where to Sell Coins in NJ
Rt9 Cash for Gold Buyers is located at 960 US Route 9 South, South Amboy, NJ 08879, serving all of Middlesex and Monmouth County:
- Sayreville, Old Bridge, Woodbridge, Edison
- Perth Amboy, Carteret, Metuchen, South Amboy
- Keyport, Keansburg, Aberdeen, Matawan
Hours: 9:30 AM – 7:00 PM, 7 days a week including Sunday. No appointment needed.
Visit our coin buying page for more details on what we accept and current prices.
We Also Buy
While you're here, bring the whole collection:
- Gold jewelry — all karats
- Silver jewelry and silverware
- Diamonds and diamond jewelry
- Platinum rings and settings
- Luxury watches — Rolex, Omega, Cartier
- Estate jewelry collections
Call or text Maureen: 732-727-4653
No pressure. No obligation. Just an honest number — and cash in hand if you decide to sell.
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Maureen at Rt9 Cash for Gold
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