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Silver Round MS66 Sold Prices

The median sold price for Silver Round MS66 is $128. Most sell between $99.00 and $249, based on 21 eBay sold listings.

Median Price
The middle price when all sales are sorted. Best represents what most buyers pay.
$128
Avg Price
The mean of the middle 80% of sold prices. Excludes outliers at both ends.
$130
Most Sell For
80% of sales fall within this range. Excludes outliers at both ends.
$99.00 – $249
10th–90th percentile
Total Sales
21

Price History

$177$95.50
$136
2026-01
8 sales
$170
2026-02
3 sales
$95.50
2026-03
2 sales
$125
2026-04
2 sales
$177
2026-05
6 sales
2026-012026-05
Monthly average price history
MonthAverage priceSales
2026-01$1368
2026-02$1703
2026-03$95.502
2026-04$1252
2026-05$1776

Price Distribution

<$99
1 sales
$99–$120
7 sales
$120–$140
9 sales
$140–$160
1 sales
>$250
3 sales
<$99$160–$180>$250
Price distribution by bucket
Price rangeSales
<$991
$99–$1207
$120–$1409
$140–$1601
$160–$1800
$180–$2100
$210–$2300
$230–$2500
>$2503
TitlePrice
1985 Engelhard Prospector 1oz Round Silver Coin graded PCGS MS66 Trader Bea
$150
1984 American Prospector Ag Engelhard Silver 1oz Round MS66 PCGS
$100
1984 Engelhard Prospector 1 Oz .999 Silver Round MS66 PCGS
$125
1984 Engelhard American Prospector 1 oz .999 Silver Round PCGS MS66 Slabbed Coin
$140
1984 Engelhard Prospector 1 Oz .999 Silver Round MS66 PCGS
$125
1985 Engelhard TONED MS66 ANACS Prospector 1oz 999 FINE Silver round C5748
$425
1985 Engelhard Prospector 1 Oz Silver Round Eagle Reverse MS66 PCGS
$116
1984 1 OZ SILVER ENGELHARD PROSPECTOR .999 PCGS MS66 TRADER BEA LABEL
$135
1984 1oz Rnd, The American Prospector Ag, Engelhard, PCGS MS-66
$80.00
1984 Engelhard the American Prospector 1 oz .999 SILVER PCGS MS66 BIG E
$111
1985 1/4 oz Engelhard Prospector ANACS MS66 Only 25K Made High Grade
$249
1984 Engelhard Prospector 1 Oz Silver Round MS66 PCGS *0287
$130
1984 Engelhard Prospector 1 Oz Silver Round MS66 PCGS *3590
$130
1985 Engelhard Prospector 1 Oz Silver Round Eagle Reverse MS66 PCGS *2074
$128
1984 Engelhard Prospector 1 Oz Silver Round MS66 PCGS *6016
$133
1982 Engelhard Prospector 1 Oz Silver Round MS66 PCGS *1744
$140
1984 Englehard the American Prospector .999 Silver 1 OZ PCGS MS66
$120
1985 Engelhard Prospector 1 Oz Silver Round Eagle Reverse MS66 PCGS *0579
$120
1983 Engelhard American Prospector 1 Oz Silver MS66 PCGS Beautiful Tone *9221
$250
🔥🔥🔥🔥1985 Engelhard  Prospector 1 oz SILVER Round ANACS MS66 🇺🇲🇺🇲🇺🇲🇺🇲
$99.00
1985 Engelhard “The American Prospector” 1 oz Round PCGS MS66 Silver Coin
$99.00

Frequently Asked Questions

How much is Silver Round MS66 worth?
The average sold price for Silver Round MS66 is $130, with a median of $128. Prices range from $80.00 to $425 based on 21 eBay sold listings.
What is the average price of Silver Round MS66?
Silver Round MS66 sells for an average of $130 on eBay. The median price is $128, which better represents typical sales by filtering out outliers.
What is the most expensive Silver Round MS66 ever sold?
The highest recorded sale for Silver Round MS66 on eBay is $425. The lowest sale is $80.00. Data is based on 21 completed eBay transactions.
Source: SoldPriceGuide (soldpriceguide.com) — eBay sold listing data, regularly updated. Last updated: June 2026.