This was the first year that Sacagawea dollar coins were minted. Most of these coins aren't valuable, but rare varieties exist. Keep reading to learn more about these coins.

Specifications
Type: Sacagawea Dollar
Year: 2000
Face Value: $1.00
Composition: 88.5% copper, 6% zinc, 3.5% manganese, 2% nickel
Total Weight: 8.1 grams
The US minted the 2000 P Sacagawea dollar, 2000 D Sacagawea dollar, and 2000 S proof Sacagawea dollar. The mint mark can be found on the obverse side of the coin below the date.
| Series |
Location |
Quantity Minted |
| 2000 P |
Philadelphia |
767,140,000 |
| 2000 D |
Denver |
518,916,000 |
| 2000 S Proof |
San Francisco |
4,047,904 |
Value
The standard 2000 Sacagawea dollars in circulated condition are only worth their face value of $1.00. These coins only sell for a premium in uncirculated condition.
The 2000 P Sacagawea dollar is worth around $3 in uncirculated condition with an MS 63 grade. Uncirculated coins with a grade of MS 65 can sell for around $3.20.
The 2000 D Sacagawea dollar is worth around $3 in uncirculated condition with an MS 63 grade. Uncirculated coins with a grade of MS 65 can sell for around $3.20.
The 2000 S proof Sacagawea dollar is worth around $7.50 in PR 68 condition.
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Boldly Detailed Tail Feathers Variety
These coins were part of a promotion that the mint did with Cheerios. For this reason they are also known as "Cheerio dollars". The boldly detailed tail feathers is how you can tell the difference between these coins and the standard coins. See the image below for reference.

The 2000 P Sacagawea dollar with the boldly detailed tail feathers is worth around $1,000 in uncirculated condition with an MS 63 grade. Uncirculated coins with a grade of MS 65 can sell for around $2,050. There were 5,500 coins minted but only around 100 are known to exist today.
Goodacre Presentation Finish Variety
Glenna Goodacre designed the obverse side of the Sacagawea dollar. The US mint gave her 5,000 $1 Sacagawea coins as payment. These coins were minted from special dies which gives them a a slightly different appearance.
The 2000 P Sacagawea dollar with the Goodacre presentation finish is worth around $260 in uncirculated condition with an MS 63 grade. Uncirculated coins with a grade of MS 65 can sell for around $340.
Grading System
MS 63 choice uncirculated- In the major focal areas there are some blemishes or contact marks. The coin's luster might not be as prominent.
MS 65 gem uncirculated- There is strong luster and eye appeal. A few light contact marks may be present but they are barely noticeable.
PR 68 proof- A near flawless coin. A few light contact marks are present.
Sources:
The Red Book
See also:
2001 Sacagawea Dollar