2005 S [SILVER OREGON PROOF] State Quarter — Coin Value
State QuarterWhat the 2005 S [SILVER OREGON PROOF] State Quarter is worth — ungraded vs graded (MS62 / MS66).
2005 S [SILVER OREGON PROOF] State Quarter value — Ungraded $15 · MS66 $29. Prices updated July 2026.
Live on eBay right now
Which version do you have?
For the absolute cheapest way to own a 2005 S State Quarter, purchase any of the Clad versions for around $3. The Silver Proof versions, like the Silver Minnesota Proof at $15, offer superior metal composition and presentation, indicating a higher-quality collectible edition. If budget is the primary concern, stick to the Clad options; if you seek the premium metal and finish, pay the extra for the Silver Proofs.
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Price data verified against · 1
Item details
- Series
- State Quarter
- Year
- 2005
- Mint
- S
2005 S [SILVER OREGON PROOF] State Quarter value
A raw (ungraded) 2005 S [SILVER OREGON PROOF] State Quarter runs around $15, a certified MS62 about null, and a high-grade MS66 commands $29.
What drives the price
Grade, mint mark, strike quality, and key dates drive coin value. Certified (slabbed) coins carry a premium over raw; low-mintage years and full-strike examples appreciate the most.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $15 | eBay sold comps |
| MS66 | $29 | eBay sold comps |
Frequently asked questions
- What is the value of an ungraded 2005 S State Quarter?
- The ungraded value for the 2005 S State Quarter is listed at $16.
- How much is a graded MS66 version of this quarter worth?
- A certified MS66 example of the 2005 S State Quarter is valued at $30.
- What is the series and mint mark for this quarter?
- This is a State Quarter from the year 2005, minted at S.