The 2005-S Oregon State Quarter is worth anywhere from $1 to $2 in standard proof condition, but high-grade examples graded PR70 DCAM can fetch $20 to $50 or more. If you’ve found one of these beautiful coins in your collection or received it as a gift, you’re in the right place to find out exactly what it’s worth.
What Is the 2005-S Oregon State Quarter?
The 2005-S Oregon State Quarter was struck at the San Francisco Mint as part of the long-running 50 State Quarters Program, which ran from 1999 to 2008. The “S” mintmark indicates it was made specifically for collector proof sets — meaning it was never intended for everyday circulation.
Oregon’s quarter features a stunning design of Crater Lake, the deepest lake in the United States, framed by evergreen trees and a soaring bird. It’s one of the more visually compelling designs in the entire state quarter series.
If you’re trying to identify this coin or others in your collection, a coin identifier and value app can quickly tell you exactly what you’re holding and give you an instant value estimate without needing to visit a coin dealer.
Oregon State Quarter Value by Grade and Type
Because the 2005-S Oregon quarter is a proof coin, its value depends heavily on its assigned grade and whether it carries the Cameo (CAM) or Deep Cameo (DCAM) designation. Proof coins are distinguished by their mirror-like fields and frosted raised designs, making condition everything when it comes to price.
Here’s a general value breakdown for the 2005-S Oregon State Quarter:
| Grade | Type | Estimated Value |
|---|---|---|
| PR65 | Proof | $1 – $3 |
| PR67 | Proof Cameo | $3 – $8 |
| PR69 | Deep Cameo (DCAM) | $8 – $18 |
| PR70 | Deep Cameo (DCAM) | $20 – $50+ |
For up-to-date auction results and certified coin price data on related 2005 quarters, you can browse real market prices for 2005 State Quarters by grade and mint to understand how the market is trending.
How Many Were Minted and Why That Matters
The San Francisco Mint produced approximately 3.26 million 2005-S Oregon State Quarters in proof format. While that sounds like a lot, most were kept in original proof sets by collectors, meaning high-grade examples — especially those graded PR70 DCAM by PCGS or NGC — are genuinely scarce and in demand.
Mintage numbers matter in coin collecting because they help determine long-term rarity. A coin produced in the millions sounds common, but when most are locked away in sets and only a small percentage survive in perfect condition, the top-grade coins become the real prizes.
This is why getting your coin professionally graded can sometimes dramatically increase what a buyer is willing to pay.
Should You Get It Graded or Sell It Raw?
If your 2005-S Oregon quarter is still sealed in its original U.S. Mint proof set packaging, it may be worth submitting for professional grading from PCGS or NGC if you believe it’s a perfect PR70.
However, for most everyday collectors, submitting a single state quarter for grading isn’t cost-effective unless you have reason to believe it’s a top-tier specimen. Grading fees typically start around $20 to $30 per coin, which can exceed the coin’s value.
A smarter first step is to use CoinHix to check recent sales and comparable values before spending money on grading. CoinHix gives you real auction data so you can make an informed decision quickly. For a broader look at what 2005 quarters are worth across all mints and varieties, it’s one of the best free resources available online.
Tips for Buying and Selling the 2005-S Oregon Quarter
If you’re looking to add this coin to your collection or sell one you already own, here are a few practical tips:
Buy certified when possible. A PCGS or NGC-graded coin gives you confidence in the grade and makes it easier to sell later at a fair price.
Check recent eBay sold listings. “Sold” prices — not listed prices — tell you what buyers are actually paying right now.
Use apps to stay informed. CoinHix is a great tool for tracking real-time coin values and recent auction results, especially for modern proof coins like this one.
Store it properly. Proof coins are sensitive to fingerprints and environmental damage. Always handle them by the edges and keep them in proper coin flips or holders.
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FAQ About the 2005-S Oregon State Quarter
Q: Is the 2005-S Oregon State Quarter rare?
A: It’s not rare in the traditional sense — over 3 million were minted. However, examples graded PR70 DCAM are genuinely scarce and can sell for $20 to $50 or more among collectors.
Q: What does the “S” mintmark mean on this quarter?
A: The “S” stands for the San Francisco Mint. Coins struck there were made exclusively for collector proof sets and were not released into general circulation, making them different from the Philadelphia and Denver mint versions.
Q: Can I find the 2005-S Oregon quarter in everyday change?
A: Almost certainly not. Since it was only produced as a proof coin for collector sets, it would be extremely unusual to encounter one in circulation. If you find it in a coin roll or jar of change, it likely came from a broken-up proof set.