1. Common Date (1916-1921):
- Circulated condition (worn with visible signs of wear): $15 - $25
- Uncirculated condition (in original mint state): $50 - $100
2. Semi-Key Date (1922, 1935-S):
- Circulated condition: $25 - $35
- Uncirculated condition: $100 - $200
3. Key Date (1923-S):
- Circulated condition: $50 - $75
- Uncirculated condition: $200 - $500
4. Rare Dates (1923, 1924-S):
- Circulated condition: $100+
- Uncirculated condition: $500+
5. Proof Coins:
- Walking Liberty dollars were also produced as proof coins, which have a special mirror-like finish. Proof coins are highly collectible and can command significantly higher prices than regular coins.
Remember, these prices are approximate and can fluctuate based on market conditions and specific coin details. For a precise valuation, it's best to consult with a professional numismatist or use online coin price guides.